E5171F

COLOR
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Midosuji Line Red

Tokyo Metro Line Colors
sRGB Model ? COPY
R 229
G 23
B 31
HSL Model ? COPY
H 358°
S 82%
L 49%
CMYK Print ? COPY
C 0
M 90
Y 86
K 10
CIE-Lab ? COPY
L 48.72
a 71.97
b 51.75
CIE-XYZ ? COPY
X 32.87
Y 17.37
Z 2.92
OKLCH (Next-Gen) ? COPY
L 58.59%
C 0.23
H 27.3
HSB Model ? COPY
H 358°
S 90%
B 90%
HWB Model ? COPY
H 358°
W 9%
B 10%
CIE-LUV ? COPY
L 48.72
u 150.27
v 31.05

WCAG Accessibility Score

Sample Text
4.69
AA: PASS / AAA: FAIL
Sample Text
4.47
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #8b891d
Deuteranopia #97a71c
Tritanopia #da1b1b
Achromatopsia #555555

TINTS

TONES

Physical Match

Closest Standard Match

485 XGC

SET: 潘通广色域色卡
DELTA E: 2.25

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

あざやかな赤系の色

Developer Handoff

CSS Variables 
:root {
  --midosuji-line-red: #E5171F;
}
Tailwind Config 
colors: {
  'midosuji-line-red': '#E5171F',
}
SCSS / Sass 
$midosuji-line-red: #E5171F;
Design Token 
{
    "name": "Midosuji Line Red",
    "value": "#E5171F"
}

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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