231F20

COLOR
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#231F20

Global Brand Color Library
sRGB Model ? COPY
R 35
G 31
B 32
HSL Model ? COPY
H 345°
S 6%
L 13%
CMYK Print ? COPY
C 0
M 11
Y 9
K 86
CIE-Lab ? COPY
L 12.23
a 2.14
b 0.01
CIE-XYZ ? COPY
X 1.44
Y 1.44
Z 1.57
OKLCH (Next-Gen) ? COPY
L 24.42%
C 0.006
H 0.6
HSB Model ? COPY
H 345°
S 11%
B 14%
HWB Model ? COPY
H 345°
W 12%
B 86%
CIE-LUV ? COPY
L 12.23
u 1.61
v -0.19

WCAG Accessibility Score

Sample Text
16.3
AA: PASS / AAA: PASS
Sample Text
1.29
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #21211f
Deuteranopia #21211f
Tritanopia #221f1f
Achromatopsia #202020

TINTS

TONES

Physical Match

Closest Standard Match

RAL 8022

SET: 德国RAL-Classic
DELTA E: 2.02

HARMONIES

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Smart Gradients

COPY CSS
Basic Light
COPY CSS
Deep Gravity
COPY CSS
Aurora Flow
COPY CSS
Cyber Clash
COPY CSS
Soft Mist

Description

Blank Street

Developer Handoff

CSS Variables 
:root {
  --231f20: #231F20;
}
Tailwind Config 
colors: {
  '231f20': '#231F20',
}
SCSS / Sass 
$231f20: #231F20;
Design Token 
{
    "name": "#231F20",
    "value": "#231F20"
}

UI Application / Simulation

Real-time UI Preview

View the actual rendering effect of this color in dashboards, mobile apps, chat interfaces, calendars, etc.
Click to open full-screen immersive preview.

Open UI Kit

Similar Colors

RAL 8022
#201F20
212121
#212121
#212121
#212121
202020
#202020
RAL 790-M
#221F1D