FF0028

COLOR
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Ruddy

Color Psychology & Meanings / hong run se
sRGB Model ? COPY
R 255
G 0
B 40
HSL Model ? COPY
H 351°
S 100%
L 50%
CMYK Print ? COPY
C 0
M 100
Y 84
K 0
CIE-Lab ? COPY
L 53.4
a 80.56
b 53.46
CIE-XYZ ? COPY
X 41.62
Y 21.41
Z 3.95
OKLCH (Next-Gen) ? COPY
L 62.97%
C 0.256
H 25.5
HSB Model ? COPY
H 351°
S 100%
B 100%
HWB Model ? COPY
H 351°
W 0%
B 0%
CIE-LUV ? COPY
L 53.4
u 171.14
v 31.96

WCAG Accessibility Score

Sample Text
3.98
AA: FAIL / AAA: FAIL
Sample Text
5.28
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #908e1e
Deuteranopia #9fb21c
Tritanopia #f21615
Achromatopsia #505050

TINTS

TONES

Physical Match

Closest Standard Match

RAL 3026

SET: 德国RAL-Classic
DELTA E: 1.4

HARMONIES

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Smart Gradients

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Basic Light
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Deep Gravity
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Aurora Flow
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Cyber Clash
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Soft Mist

Description

Ruddy

Developer Handoff

CSS Variables 
:root {
  --ruddy: #FF0028;
}
Tailwind Config 
colors: {
  'ruddy': '#FF0028',
}
SCSS / Sass 
$ruddy: #FF0028;
Design Token 
{
    "name": "Ruddy",
    "value": "#FF0028"
}

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

#FF0026
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FF0033
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#FF0436
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Carmine Red
#FF0038
RAL 3026
#F71027