4F5780

COLOR
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S 5030-R70B

NCS Natural Colour System
sRGB Model ? COPY
R 79
G 87
B 128
HSL Model ? COPY
H 230°
S 24%
L 41%
CMYK Print ? COPY
C 38
M 32
Y 0
K 50
CIE-Lab ? COPY
L 37.91
a 7.77
b -24.06
CIE-XYZ ? COPY
X 10.53
Y 10.04
Z 21.8
OKLCH (Next-Gen) ? COPY
L 46.75%
C 0.067
H 275
HSB Model ? COPY
H 230°
S 38%
B 50%
HWB Model ? COPY
H 230°
W 31%
B 50%
CIE-LUV ? COPY
L 37.91
u -5.86
v -34.25

WCAG Accessibility Score

Sample Text
6.98
AA: PASS / AAA: FAIL
Sample Text
3.01
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #525276
Deuteranopia #525173
Tritanopia #4f6e6c
Achromatopsia #595959

TINTS

TONES

Physical Match

Closest Standard Match

7673 C

SET: 潘通专色铜版色卡
DELTA E: 0.4

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

R70B

Developer Handoff

CSS Variables 
:root {
  --s-5030-r70b: #4F5780;
}
Tailwind Config 
colors: {
  's-5030-r70b': '#4F5780',
}
SCSS / Sass 
$s-5030-r70b: #4F5780;
Design Token 
{
    "name": "S 5030-R70B",
    "value": "#4F5780"
}

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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