FF5B5B

COLOR
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FF5B5B

Vivid Colors
sRGB Model ? COPY
R 255
G 91
B 91
HSL Model ? COPY
H 0°
S 100%
L 68%
CMYK Print ? COPY
C 0
M 64
Y 64
K 0
CIE-Lab ? COPY
L 61.22
a 62.18
b 34.35
CIE-XYZ ? COPY
X 46.87
Y 29.5
Z 13.12
OKLCH (Next-Gen) ? COPY
L 68.97%
C 0.2
H 24
HSB Model ? COPY
H 0°
S 64%
B 100%
HWB Model ? COPY
H 0°
W 36%
B 0%
CIE-LUV ? COPY
L 61.22
u 124.76
v 26.9

WCAG Accessibility Score

Sample Text
3.04
AA: FAIL / AAA: FAIL
Sample Text
6.9
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #b7b65b
Deuteranopia #c1cd5b
Tritanopia #f65b5b
Achromatopsia #8c8c8c

TINTS

TONES

Physical Match

Closest Standard Match

178 C

SET: 潘通专色铜版色卡
DELTA E: 1.15

HARMONIES

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Smart Gradients

COPY CSS
Basic Light
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Deep Gravity
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Aurora Flow
COPY CSS
Cyber Clash
COPY CSS
Soft Mist

Description

明るい赤系の色

Developer Handoff

CSS Variables 
:root {
  --ff5b5b: #FF5B5B;
}
Tailwind Config 
colors: {
  'ff5b5b': '#FF5B5B',
}
SCSS / Sass 
$ff5b5b: #FF5B5B;
Design Token 
{
    "name": "FF5B5B",
    "value": "#FF5B5B"
}

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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