656569

COLOR
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128 40 00

CNCS China Textile Colors / China National Color System
sRGB Model ? COPY
R 101
G 101
B 105
HSL Model ? COPY
H 240°
S 2%
L 40%
CMYK Print ? COPY
C 4
M 4
Y 0
K 59
CIE-Lab ? COPY
L 42.9
a 0.85
b -2.26
CIE-XYZ ? COPY
X 12.57
Y 13.09
Z 15.23
OKLCH (Next-Gen) ? COPY
L 50.81%
C 0.006
H 286.2
HSB Model ? COPY
H 240°
S 4%
B 41%
HWB Model ? COPY
H 240°
W 40%
B 59%
CIE-LUV ? COPY
L 42.9
u -0.22
v -3.12

WCAG Accessibility Score

Sample Text
5.8
AA: PASS / AAA: FAIL
Sample Text
3.62
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #656568
Deuteranopia #656467
Tritanopia #646767
Achromatopsia #656565

TINTS

TONES

Physical Match

Closest Standard Match

Cool Gray 10 CP

SET: 潘通色彩桥梁铜版色卡
DELTA E: 0.98

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 {
  --128-40-00: #656569;
}
Tailwind Config 
colors: {
  '128-40-00': '#656569',
}
SCSS / Sass 
$128-40-00: #656569;
Design Token 
{
    "name": "128 40 00",
    "value": "#656569"
}

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

Similar Colors

P 179-11 C
#656667
18-5203 TPG
#656768
Cool Gray 10 C
#63666A
18-3907 TPX
#666368
P 173-12 U
#666467