3F5666

COLOR
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303 U

Pantone Solid Uncoated / Formula Guide Solid Uncoated
sRGB Model ? COPY
R 63
G 86
B 102
HSL Model ? COPY
H 205°
S 24%
L 32%
CMYK Print ? COPY
C 38
M 16
Y 0
K 60
CIE-Lab ? COPY
L 35.34
a -4.25
b -12.02
CIE-XYZ ? COPY
X 7.78
Y 8.67
Z 13.83
OKLCH (Next-Gen) ? COPY
L 44.08%
C 0.039
H 239.1
HSB Model ? COPY
H 205°
S 38%
B 40%
HWB Model ? COPY
H 205°
W 25%
B 60%
CIE-LUV ? COPY
L 35.34
u -11.22
v -15.25

WCAG Accessibility Score

Sample Text
7.68
AA: PASS / AAA: PASS
Sample Text
2.73
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #484962
Deuteranopia #474561
Tritanopia #405f5e
Achromatopsia #505050

TINTS

TONES

Physical Match

Closest Standard Match

19-3950 TPG

SET: 潘通时尚家居室内装潢通用色卡
DELTA E: 0.83

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 {
  --303-u: #3F5666;
}
Tailwind Config 
colors: {
  '303-u': '#3F5666',
}
SCSS / Sass 
$303-u: #3F5666;
Design Token 
{
    "name": "303 U",
    "value": "#3F5666"
}

UI Application / Simulation

Real-time UI Preview

View the actual rendering effect of this color in dashboards, mobile apps, chat interfaces, calendars, etc.
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Open UI Kit

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