77787C

COLOR
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128 50 00

CNCS China Textile Colors / China National Color System
sRGB Model ? COPY
R 119
G 120
B 124
HSL Model ? COPY
H 228°
S 2%
L 48%
CMYK Print ? COPY
C 4
M 3
Y 0
K 51
CIE-Lab ? COPY
L 50.46
a 0.45
b -2.32
CIE-XYZ ? COPY
X 17.96
Y 18.81
Z 21.75
OKLCH (Next-Gen) ? COPY
L 57.31%
C 0.006
H 274.9
HSB Model ? COPY
H 228°
S 4%
B 49%
HWB Model ? COPY
H 228°
W 47%
B 51%
CIE-LUV ? COPY
L 50.46
u -0.78
v -3.28

WCAG Accessibility Score

Sample Text
4.41
AA: FAIL / AAA: FAIL
Sample Text
4.76
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #77777b
Deuteranopia #77777a
Tritanopia #777a7a
Achromatopsia #787878

TINTS

TONES

Physical Match

Closest Standard Match

P 173-8 C

SET: 潘通CMYK四色铜版色卡
DELTA E: 0.4

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 {
  --128-50-00: #77787C;
}
Tailwind Config 
colors: {
  '128-50-00': '#77787C',
}
SCSS / Sass 
$128-50-00: #77787C;
Design Token 
{
    "name": "128 50 00",
    "value": "#77787C"
}

UI Application / Simulation

Real-time UI Preview

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Open UI Kit

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