3A293B

COLOR
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144 20 12

CNCS China Textile Colors / China National Color System
sRGB Model ? COPY
R 58
G 41
B 59
HSL Model ? COPY
H 297°
S 18%
L 20%
CMYK Print ? COPY
C 2
M 31
Y 0
K 77
CIE-Lab ? COPY
L 19.23
a 11.71
b -8.42
CIE-XYZ ? COPY
X 3.33
Y 2.8
Z 4.5
OKLCH (Next-Gen) ? COPY
L 30.83%
C 0.039
H 324.6
HSB Model ? COPY
H 297°
S 31%
B 23%
HWB Model ? COPY
H 297°
W 16%
B 77%
CIE-LUV ? COPY
L 19.23
u 7.07
v -9.99

WCAG Accessibility Score

Sample Text
13.46
AA: PASS / AAA: PASS
Sample Text
1.56
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #323236
Deuteranopia #333435
Tritanopia #393332
Achromatopsia #303030

TINTS

TONES

Physical Match

Closest Standard Match

7449 C

SET: 潘通专色铜版色卡
DELTA E: 3.34

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 {
  --144-20-12: #3A293B;
}
Tailwind Config 
colors: {
  '144-20-12': '#3A293B',
}
SCSS / Sass 
$144-20-12: #3A293B;
Design Token 
{
    "name": "144 20 12",
    "value": "#3A293B"
}

UI Application / Simulation

Real-time UI Preview

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Open UI Kit

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