7B001C

COLOR
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Deep Red

NBS/ISCC Color Names
sRGB Model ? COPY
R 123
G 0
B 28
HSL Model ? COPY
H 346°
S 100%
L 24%
CMYK Print ? COPY
C 0
M 100
Y 77
K 52
CIE-Lab ? COPY
L 24.62
a 47.42
b 22.24
CIE-XYZ ? COPY
X 8.38
Y 4.29
Z 1.49
OKLCH (Next-Gen) ? COPY
L 36.88%
C 0.148
H 19.8
HSB Model ? COPY
H 346°
S 100%
B 48%
HWB Model ? COPY
H 346°
W 0%
B 52%
CIE-LUV ? COPY
L 24.62
u 75.52
v 10.24

WCAG Accessibility Score

Sample Text
11.3
AA: PASS / AAA: PASS
Sample Text
1.86
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #454415
Deuteranopia #4c5613
Tritanopia #740f0e
Achromatopsia #272727

TINTS

TONES

Physical Match

Closest Standard Match

RAL 3003

SET: 德国RAL-Classic
DELTA E: 2.11

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 {
  --deep-red: #7B001C;
}
Tailwind Config 
colors: {
  'deep-red': '#7B001C',
}
SCSS / Sass 
$deep-red: #7B001C;
Design Token 
{
    "name": "Deep Red",
    "value": "#7B001C"
}

UI Application / Simulation

Real-time UI Preview

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