F4F4F4

COLOR
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#F4F4F4

Global Brand Color Library
sRGB Model ? COPY
R 244
G 244
B 244
HSL Model ? COPY
H 0°
S 0%
L 96%
CMYK Print ? COPY
C 0
M 0
Y 0
K 4
CIE-Lab ? COPY
L 96.19
a 0.01
b -0.01
CIE-XYZ ? COPY
X 85.99
Y 90.47
Z 98.52
OKLCH (Next-Gen) ? COPY
L 96.72%
C 0
H 89.9
HSB Model ? COPY
H 0°
S 0%
B 96%
HWB Model ? COPY
H 0°
W 96%
B 4%
CIE-LUV ? COPY
L 96.19
u 0
v -0.02

WCAG Accessibility Score

Sample Text
1.1
AA: FAIL / AAA: FAIL
Sample Text
19.09
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #f4f4f4
Deuteranopia #f4f4f4
Tritanopia #f3f4f4
Achromatopsia #f3f3f3

TINTS

TONES

Physical Match

Closest Standard Match

P 179-1 C

SET: 潘通CMYK四色铜版色卡
DELTA E: 0.87

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

Description

Waking Up

Developer Handoff

CSS Variables 
:root {
  --f4f4f4: #F4F4F4;
}
Tailwind Config 
colors: {
  'f4f4f4': '#F4F4F4',
}
SCSS / Sass 
$f4f4f4: #F4F4F4;
Design Token 
{
    "name": "#F4F4F4",
    "value": "#F4F4F4"
}

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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