A5A1A1

COLOR
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S 3502-R

NCS Natural Colour System
sRGB Model ? COPY
R 165
G 161
B 161
HSL Model ? COPY
H 0°
S 2%
L 64%
CMYK Print ? COPY
C 0
M 2
Y 2
K 35
CIE-Lab ? COPY
L 66.57
a 1.44
b 0.5
CIE-XYZ ? COPY
X 34.69
Y 36.06
Z 38.85
OKLCH (Next-Gen) ? COPY
L 71.23%
C 0.005
H 17.3
HSB Model ? COPY
H 0°
S 2%
B 65%
HWB Model ? COPY
H 0°
W 63%
B 35%
CIE-LUV ? COPY
L 66.57
u 2.3
v 0.48

WCAG Accessibility Score

Sample Text
2.56
AA: FAIL / AAA: FAIL
Sample Text
8.21
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #a3a3a1
Deuteranopia #a3a3a1
Tritanopia #a4a1a1
Achromatopsia #a2a2a2

TINTS

TONES

Physical Match

Closest Standard Match

RAL 860-M

SET: 德国RAL-Effect
DELTA E: 0.66

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

R

Developer Handoff

CSS Variables 
:root {
  --s-3502-r: #A5A1A1;
}
Tailwind Config 
colors: {
  's-3502-r': '#A5A1A1',
}
SCSS / Sass 
$s-3502-r: #A5A1A1;
Design Token 
{
    "name": "S 3502-R",
    "value": "#A5A1A1"
}

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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