1B2028

COLOR
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S 8505-R80B

NCS Natural Colour System
sRGB Model ? COPY
R 27
G 32
B 40
HSL Model ? COPY
H 217°
S 19%
L 13%
CMYK Print ? COPY
C 33
M 20
Y 0
K 84
CIE-Lab ? COPY
L 12.09
a 0.08
b -6.13
CIE-XYZ ? COPY
X 1.35
Y 1.42
Z 2.21
OKLCH (Next-Gen) ? COPY
L 24.21%
C 0.017
H 259.8
HSB Model ? COPY
H 217°
S 33%
B 16%
HWB Model ? COPY
H 217°
W 11%
B 84%
CIE-LUV ? COPY
L 12.09
u -2.07
v -5.02

WCAG Accessibility Score

Sample Text
16.36
AA: PASS / AAA: PASS
Sample Text
1.28
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #1d1d26
Deuteranopia #1c1c25
Tritanopia #1b2424
Achromatopsia #1f1f1f

TINTS

TONES

Physical Match

Closest Standard Match

RAL 5004

SET: 德国RAL-Classic
DELTA E: 1.77

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

R80B

Developer Handoff

CSS Variables 
:root {
  --s-8505-r80b: #1B2028;
}
Tailwind Config 
colors: {
  's-8505-r80b': '#1B2028',
}
SCSS / Sass 
$s-8505-r80b: #1B2028;
Design Token 
{
    "name": "S 8505-R80B",
    "value": "#1B2028"
}

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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