FF4242

COLOR
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FF4242

Vivid Colors
sRGB Model ? COPY
R 255
G 66
B 66
HSL Model ? COPY
H 0°
S 100%
L 63%
CMYK Print ? COPY
C 0
M 74
Y 74
K 0
CIE-Lab ? COPY
L 57.61
a 70.02
b 44
CIE-XYZ ? COPY
X 44.17
Y 25.55
Z 7.76
OKLCH (Next-Gen) ? COPY
L 66.16%
C 0.225
H 25.9
HSB Model ? COPY
H 0°
S 74%
B 100%
HWB Model ? COPY
H 0°
W 26%
B 0%
CIE-LUV ? COPY
L 57.61
u 145.43
v 31.36

WCAG Accessibility Score

Sample Text
3.44
AA: FAIL / AAA: FAIL
Sample Text
6.11
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #adab42
Deuteranopia #b8c642
Tritanopia #f54242
Achromatopsia #7a7a7a

TINTS

TONES

Physical Match

Closest Standard Match

Warm Red C

SET: 潘通专色铜版色卡
DELTA E: 2.05

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 {
  --ff4242: #FF4242;
}
Tailwind Config 
colors: {
  'ff4242': '#FF4242',
}
SCSS / Sass 
$ff4242: #FF4242;
Design Token 
{
    "name": "FF4242",
    "value": "#FF4242"
}

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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