From 3b26a6c2605bf1509f697503e8b05282b57548c0 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Sat, 2 Jan 2021 22:44:53 -0800
Subject: [PATCH] Clean up colors, e.g. replacing LIGHT_GREY and DARK_GREY with
 GREY_B and GREY_D

---
 manimlib/constants.py                | 24 +++++++-----------------
 manimlib/mobject/number_line.py      |  2 +-
 manimlib/mobject/probability.py      |  4 ++--
 manimlib/mobject/svg/drawings.py     |  2 +-
 manimlib/scene/vector_space_scene.py |  2 +-
 5 files changed, 12 insertions(+), 22 deletions(-)

diff --git a/manimlib/constants.py b/manimlib/constants.py
index 8f62d2cf..236f092d 100644
--- a/manimlib/constants.py
+++ b/manimlib/constants.py
@@ -102,9 +102,6 @@ DEFAULT_STROKE_WIDTH = 4
 
 # Colors
 COLOR_MAP = {
-    "DARK_BLUE": "#236B8E",
-    "DARK_BROWN": "#8B4513",
-    "LIGHT_BROWN": "#CD853F",
     "BLUE_E": "#1C758A",
     "BLUE_D": "#29ABCA",
     "BLUE_C": "#58C4DD",
@@ -145,23 +142,16 @@ COLOR_MAP = {
     "PURPLE_C": "#9A72AC",
     "PURPLE_B": "#B189C6",
     "PURPLE_A": "#CAA3E8",
+    "GREY_E": "#222222",
+    "GREY_D": "#444444",
+    "GREY_C": "#888888",
+    "GREY_B": "#BBBBBB",
+    "GREY_A": "#DDDDDD",
     "WHITE": "#FFFFFF",
     "BLACK": "#000000",
-    "GREY_A": "#DDDDDD",
-    "GREY_B": "#BBBBBB",
-    "GREY_C": "#888888",
-    "GREY_D": "#444444",
-    "GREY_E": "#222222",
-    # TODO, remove these greys
-    "LIGHT_GRAY": "#BBBBBB",
-    "LIGHT_GREY": "#BBBBBB",
-    "GRAY": "#888888",
-    "GREY": "#888888",
-    "DARK_GREY": "#444444",
-    "DARK_GRAY": "#444444",
-    "DARKER_GREY": "#222222",
-    "DARKER_GRAY": "#222222",
     "GREY_BROWN": "#736357",
+    "DARK_BROWN": "#8B4513",
+    "LIGHT_BROWN": "#CD853F",
     "PINK": "#D147BD",
     "LIGHT_PINK": "#DC75CD",
     "GREEN_SCREEN": "#00FF00",
diff --git a/manimlib/mobject/number_line.py b/manimlib/mobject/number_line.py
index b5925fe5..d6e94ece 100644
--- a/manimlib/mobject/number_line.py
+++ b/manimlib/mobject/number_line.py
@@ -12,7 +12,7 @@ from manimlib.utils.space_ops import normalize
 
 class NumberLine(Line):
     CONFIG = {
-        "color": LIGHT_GREY,
+        "color": GREY_B,
         "stroke_width": 2,
         # List of 2 or 3 elements, x_min, x_max, step_size
         "x_range": [-8, 8, 1],
diff --git a/manimlib/mobject/probability.py b/manimlib/mobject/probability.py
index 55705af1..78ac6c04 100644
--- a/manimlib/mobject/probability.py
+++ b/manimlib/mobject/probability.py
@@ -16,10 +16,10 @@ class SampleSpace(Rectangle):
     CONFIG = {
         "height": 3,
         "width": 3,
-        "fill_color": DARK_GREY,
+        "fill_color": GREY_D,
         "fill_opacity": 1,
         "stroke_width": 0.5,
-        "stroke_color": LIGHT_GREY,
+        "stroke_color": GREY_B,
         ##
         "default_label_scale_val": 1,
     }
diff --git a/manimlib/mobject/svg/drawings.py b/manimlib/mobject/svg/drawings.py
index 3af30cd1..575f9db4 100644
--- a/manimlib/mobject/svg/drawings.py
+++ b/manimlib/mobject/svg/drawings.py
@@ -132,7 +132,7 @@ class Laptop(VGroup):
         },
         "fill_opacity": 1,
         "stroke_width": 0,
-        "body_color": LIGHT_GREY,
+        "body_color": GREY_B,
         "shaded_body_color": GREY,
         "open_angle": np.pi / 4,
     }
diff --git a/manimlib/scene/vector_space_scene.py b/manimlib/scene/vector_space_scene.py
index 902ad3bd..62f8fac0 100644
--- a/manimlib/scene/vector_space_scene.py
+++ b/manimlib/scene/vector_space_scene.py
@@ -288,7 +288,7 @@ class LinearTransformationScene(VectorScene):
         "background_plane_kwargs": {
             "color": GREY,
             "axis_config": {
-                "stroke_color": LIGHT_GREY,
+                "stroke_color": GREY_B,
             },
             "axis_config": {
                 "color": GREY,