4B3040

COLOR
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152 20 12

CNCS China Textile Colors / China National Color System
sRGB Model ? COPY
R 75
G 48
B 64
HSL Model ? COPY
H 324°
S 22%
L 24%
CMYK Print ? COPY
C 0
M 36
Y 15
K 71
CIE-Lab ? COPY
L 23.6
a 15.18
b -5.02
CIE-XYZ ? COPY
X 4.88
Y 3.98
Z 5.36
OKLCH (Next-Gen) ? COPY
L 34.74%
C 0.046
H 343.4
HSB Model ? COPY
H 324°
S 36%
B 29%
HWB Model ? COPY
H 324°
W 19%
B 71%
CIE-LUV ? COPY
L 23.6
u 13.61
v -7.46

WCAG Accessibility Score

Sample Text
11.69
AA: PASS / AAA: PASS
Sample Text
1.8
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #3f3f3c
Deuteranopia #40423b
Tritanopia #493938
Achromatopsia #393939

TINTS

TONES

Physical Match

Closest Standard Match

5185 C

SET: 潘通专色铜版色卡
DELTA E: 0.6

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

Developer Handoff

CSS Variables 
:root {
  --152-20-12: #4B3040;
}
Tailwind Config 
colors: {
  '152-20-12': '#4B3040',
}
SCSS / Sass 
$152-20-12: #4B3040;
Design Token 
{
    "name": "152 20 12",
    "value": "#4B3040"
}

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

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