FF5349

COLOR
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Red Orange

Color Psychology & Meanings / hong cheng se
sRGB Model ? COPY
R 255
G 83
B 73
HSL Model ? COPY
H 3°
S 100%
L 64%
CMYK Print ? COPY
C 0
M 67
Y 71
K 0
CIE-Lab ? COPY
L 59.82
a 64.41
b 42.67
CIE-XYZ ? COPY
X 45.54
Y 27.93
Z 9.29
OKLCH (Next-Gen) ? COPY
L 67.84%
C 0.21
H 27.5
HSB Model ? COPY
H 3°
S 71%
B 100%
HWB Model ? COPY
H 3°
W 29%
B 0%
CIE-LUV ? COPY
L 59.82
u 133.86
v 32.81

WCAG Accessibility Score

Sample Text
3.19
AA: FAIL / AAA: FAIL
Sample Text
6.59
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #b4b24b
Deuteranopia #becb4c
Tritanopia #f64d4d
Achromatopsia #858585

TINTS

TONES

Physical Match

Closest Standard Match

Bright Red U

SET: 潘通专色胶版色卡
DELTA E: 1.89

HARMONIES

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Smart Gradients

COPY CSS
Basic Light
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Deep Gravity
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Aurora Flow
COPY CSS
Cyber Clash
COPY CSS
Soft Mist

Description

Red Orange

Developer Handoff

CSS Variables 
:root {
  --red-orange: #FF5349;
}
Tailwind Config 
colors: {
  'red-orange': '#FF5349',
}
SCSS / Sass 
$red-orange: #FF5349;
Design Token 
{
    "name": "Red Orange",
    "value": "#FF5349"
}

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

Similar Colors

594
#FF544D
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#FC5647
Bright Red U
#FE5442
FF4C4C
#FF4C4C
#FF5B49
#FF5B49