CC543A

COLOR
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Fei

Japanese Traditional Colors (Nippon) / fei
sRGB Model ? COPY
R 204
G 84
B 58
HSL Model ? COPY
H 11°
S 59%
L 51%
CMYK Print ? COPY
C 0
M 59
Y 72
K 20
CIE-Lab ? COPY
L 51.25
a 46.11
b 38.82
CIE-XYZ ? COPY
X 28.84
Y 19.48
Z 6.24
OKLCH (Next-Gen) ? COPY
L 59.73%
C 0.158
H 33.8
HSB Model ? COPY
H 11°
S 72%
B 80%
HWB Model ? COPY
H 11°
W 23%
B 20%
CIE-LUV ? COPY
L 51.25
u 94.33
v 31.76

WCAG Accessibility Score

Sample Text
4.29
AA: FAIL / AAA: FAIL
Sample Text
4.9
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #989640
Deuteranopia #9fa741
Tritanopia #c54546
Achromatopsia #747474

TINTS

TONES

Physical Match

Closest Standard Match

RAL 420-5

SET: 德国RAL-Effect
DELTA E: 1.47

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 {
  --fei: #CC543A;
}
Tailwind Config 
colors: {
  'fei': '#CC543A',
}
SCSS / Sass 
$fei: #CC543A;
Design Token 
{
    "name": "Fei",
    "value": "#CC543A"
}

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

RAL 420-5
#CC5738
Xichi
#CB523E
R11
#C9573C
R12
#C9503C
国鉄朱色5号 柿色
#CE543F