4C4E56

COLOR
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Black 6 U

Pantone Solid Uncoated / Formula Guide Solid Uncoated
sRGB Model ? COPY
R 76
G 78
B 86
HSL Model ? COPY
H 228°
S 6%
L 32%
CMYK Print ? COPY
C 12
M 9
Y 0
K 66
CIE-Lab ? COPY
L 33.26
a 1.03
b -4.98
CIE-XYZ ? COPY
X 7.38
Y 7.66
Z 9.89
OKLCH (Next-Gen) ? COPY
L 42.5%
C 0.013
H 274.6
HSB Model ? COPY
H 228°
S 12%
B 34%
HWB Model ? COPY
H 228°
W 30%
B 66%
CIE-LUV ? COPY
L 33.26
u -1.47
v -6.36

WCAG Accessibility Score

Sample Text
8.3
AA: PASS / AAA: PASS
Sample Text
2.53
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #4c4c54
Deuteranopia #4c4c53
Tritanopia #4c5252
Achromatopsia #4e4e4e

TINTS

TONES

Physical Match

Closest Standard Match

RAL 280 20 10

SET: 德国RAL-Design
DELTA E: 1.56

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 {
  --black-6-u: #4C4E56;
}
Tailwind Config 
colors: {
  'black-6-u': '#4C4E56',
}
SCSS / Sass 
$black-6-u: #4C4E56;
Design Token 
{
    "name": "Black 6 U",
    "value": "#4C4E56"
}

UI Application / Simulation

Real-time UI Preview

View the actual rendering effect of this color in dashboards, mobile apps, chat interfaces, calendars, etc.
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Open UI Kit

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