8B0000

COLOR
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Dark Red

Common RGB / Normal RGB
sRGB Model ? COPY
R 139
G 0
B 0
HSL Model ? COPY
H 0°
S 100%
L 27%
CMYK Print ? COPY
C 0
M 100
Y 100
K 45
CIE-Lab ? COPY
L 28.08
a 51.01
b 41.29
CIE-XYZ ? COPY
X 10.65
Y 5.49
Z 0.5
OKLCH (Next-Gen) ? COPY
L 39.99%
C 0.164
H 29.2
HSB Model ? COPY
H 0°
S 100%
B 55%
HWB Model ? COPY
H 0°
W 0%
B 45%
CIE-LUV ? COPY
L 28.08
u 92.35
v 19.92

WCAG Accessibility Score

Sample Text
10.01
AA: PASS / AAA: PASS
Sample Text
2.1
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #4e4d00
Deuteranopia #566100
Tritanopia #840000
Achromatopsia #292929

TINTS

TONES

Physical Match

Closest Standard Match

P 49-16 C

SET: 潘通CMYK四色铜版色卡
DELTA E: 6.23

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 {
  --dark-red: #8B0000;
}
Tailwind Config 
colors: {
  'dark-red': '#8B0000',
}
SCSS / Sass 
$dark-red: #8B0000;
Design Token 
{
    "name": "Dark Red",
    "value": "#8B0000"
}

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

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