040E0F

COLOR
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Jack Black

English Traditional Colors
sRGB Model ? COPY
R 4
G 14
B 15
HSL Model ? COPY
H 185°
S 58%
L 4%
CMYK Print ? COPY
C 73
M 7
Y 0
K 94
CIE-Lab ? COPY
L 3.38
a -2.56
b -1.45
CIE-XYZ ? COPY
X 0.29
Y 0.37
Z 0.51
OKLCH (Next-Gen) ? COPY
L 15.34%
C 0.017
H 202.8
HSB Model ? COPY
H 185°
S 73%
B 6%
HWB Model ? COPY
H 185°
W 2%
B 94%
CIE-LUV ? COPY
L 3.38
u -1.76
v -0.67

WCAG Accessibility Score

Sample Text
19.54
AA: PASS / AAA: PASS
Sample Text
1.07
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #08080e
Deuteranopia #07070e
Tritanopia #040e0e
Achromatopsia #0b0b0b

TINTS

TONES

Physical Match

Closest Standard Match

RAL 9005

SET: 德国RAL-Classic
DELTA E: 3.3

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 {
  --jack-black: #040E0F;
}
Tailwind Config 
colors: {
  'jack-black': '#040E0F',
}
SCSS / Sass 
$jack-black: #040E0F;
Design Token 
{
    "name": "Jack Black",
    "value": "#040E0F"
}

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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