576D7F

COLOR
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0553 3.1PB4.5/3.2

China Building Colors (GB) / Normal RGB
sRGB Model ? COPY
R 87
G 109
B 127
HSL Model ? COPY
H 207°
S 19%
L 42%
CMYK Print ? COPY
C 31
M 14
Y 0
K 50
CIE-Lab ? COPY
L 44.94
a -3.53
b -12.62
CIE-XYZ ? COPY
X 13.23
Y 14.5
Z 22.18
OKLCH (Next-Gen) ? COPY
L 52.38%
C 0.039
H 243.2
HSB Model ? COPY
H 207°
S 31%
B 50%
HWB Model ? COPY
H 207°
W 34%
B 50%
CIE-LUV ? COPY
L 44.94
u -11.56
v -17.16

WCAG Accessibility Score

Sample Text
5.39
AA: PASS / AAA: FAIL
Sample Text
3.9
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #60607a
Deuteranopia #5f5d79
Tritanopia #587776
Achromatopsia #686868

TINTS

TONES

Physical Match

Closest Standard Match

286 UP

SET: 潘通色彩桥梁胶版色卡
DELTA E: 0.79

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 {
  --0553-3-1pb4-5-3-2: #576D7F;
}
Tailwind Config 
colors: {
  '0553-3-1pb4-5-3-2': '#576D7F',
}
SCSS / Sass 
$0553-3-1pb4-5-3-2: #576D7F;
Design Token 
{
    "name": "0553 3.1PB4.5\/3.2",
    "value": "#576D7F"
}

UI Application / Simulation

Real-time UI Preview

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Click to open full-screen immersive preview.

Open UI Kit

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