864C80

COLOR
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143 40 22

CNCS China Textile Colors / China National Color System
sRGB Model ? COPY
R 134
G 76
B 128
HSL Model ? COPY
H 306°
S 28%
L 41%
CMYK Print ? COPY
C 0
M 43
Y 4
K 47
CIE-Lab ? COPY
L 40.89
a 32.65
b -18.99
CIE-XYZ ? COPY
X 16.31
Y 11.8
Z 21.84
OKLCH (Next-Gen) ? COPY
L 50.36%
C 0.106
H 330.9
HSB Model ? COPY
H 306°
S 43%
B 53%
HWB Model ? COPY
H 306°
W 30%
B 47%
CIE-LUV ? COPY
L 40.89
u 28.87
v -30.87

WCAG Accessibility Score

Sample Text
6.25
AA: PASS / AAA: FAIL
Sample Text
3.36
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #6c6c73
Deuteranopia #707470
Tritanopia #836967
Achromatopsia #636363

TINTS

TONES

Physical Match

Closest Standard Match

RAL 4008-P

SET: 德国RAL-Plastics P1
DELTA E: 0.88

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 {
  --143-40-22: #864C80;
}
Tailwind Config 
colors: {
  '143-40-22': '#864C80',
}
SCSS / Sass 
$143-40-22: #864C80;
Design Token 
{
    "name": "143 40 22",
    "value": "#864C80"
}

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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