D3D3D3

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国鉄灰色16号 フロスティホワイト

Japan Rail Colors
sRGB Model ? COPY
R 211
G 211
B 211
HSL Model ? COPY
H 0°
S 0%
L 83%
CMYK Print ? COPY
C 0
M 0
Y 0
K 17
CIE-Lab ? COPY
L 84.56
a 0
b -0.01
CIE-XYZ ? COPY
X 61.92
Y 65.14
Z 70.94
OKLCH (Next-Gen) ? COPY
L 86.69%
C 0
H 89.9
HSB Model ? COPY
H 0°
S 0%
B 83%
HWB Model ? COPY
H 0°
W 83%
B 17%
CIE-LUV ? COPY
L 84.56
u 0
v -0.01

WCAG Accessibility Score

Sample Text
1.5
AA: FAIL / AAA: FAIL
Sample Text
14.03
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #d3d3d3
Deuteranopia #d3d3d3
Tritanopia #d3d3d3
Achromatopsia #d3d3d3

TINTS

TONES

Physical Match

Closest Standard Match

Cool Gray 2 XGC

SET: 潘通广色域色卡
DELTA E: 0.91

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

やや灰色い無彩色

Developer Handoff

CSS Variables 
:root {
  --color-4570: #D3D3D3;
}
Tailwind Config 
colors: {
  'color-4570': '#D3D3D3',
}
SCSS / Sass 
$color-4570: #D3D3D3;
Design Token 
{
    "name": "国鉄灰色16号 フロスティホワイト",
    "value": "#D3D3D3"
}

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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