7B8383

COLOR
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18 B 23

British Standard BS5252
sRGB Model ? COPY
R 123
G 131
B 131
HSL Model ? COPY
H 180°
S 3%
L 50%
CMYK Print ? COPY
C 6
M 0
Y 0
K 49
CIE-Lab ? COPY
L 54.11
a -2.94
b -1.03
CIE-XYZ ? COPY
X 20.38
Y 22.08
Z 24.66
OKLCH (Next-Gen) ? COPY
L 60.33%
C 0.009
H 196.9
HSB Model ? COPY
H 180°
S 6%
B 51%
HWB Model ? COPY
H 180°
W 48%
B 49%
CIE-LUV ? COPY
L 54.11
u -4.42
v -0.96

WCAG Accessibility Score

Sample Text
3.88
AA: FAIL / AAA: FAIL
Sample Text
5.42
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #7e7e83
Deuteranopia #7e7d83
Tritanopia #7b8383
Achromatopsia #808080

TINTS

TONES

Physical Match

Closest Standard Match

RAL 220 50 05

SET: 德国RAL-Design
DELTA E: 1.33

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

Ash grey / Oyster grey / Portland

Developer Handoff

CSS Variables 
:root {
  --18-b-23: #7B8383;
}
Tailwind Config 
colors: {
  '18-b-23': '#7B8383',
}
SCSS / Sass 
$18-b-23: #7B8383;
Design Token 
{
    "name": "18 B 23",
    "value": "#7B8383"
}

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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