4169E1

COLOR
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Royal Blue

Common RGB / Normal RGB
sRGB Model ? COPY
R 65
G 105
B 225
HSL Model ? COPY
H 225°
S 73%
L 57%
CMYK Print ? COPY
C 71
M 53
Y 0
K 12
CIE-Lab ? COPY
L 47.83
a 26.27
b -65.27
CIE-XYZ ? COPY
X 20.82
Y 16.66
Z 73.35
OKLCH (Next-Gen) ? COPY
L 55.98%
C 0.188
H 266.4
HSB Model ? COPY
H 225°
S 71%
B 88%
HWB Model ? COPY
H 225°
W 25%
B 12%
CIE-LUV ? COPY
L 47.83
u -17.5
v -101.23

WCAG Accessibility Score

Sample Text
4.85
AA: PASS / AAA: FAIL
Sample Text
4.33
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #5252c3
Deuteranopia #504dbd
Tritanopia #43ada8
Achromatopsia #6a6a6a

TINTS

TONES

Physical Match

Closest Standard Match

2132 U

SET: 潘通专色胶版色卡
DELTA E: 0.63

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

Developer Handoff

CSS Variables 
:root {
  --royal-blue: #4169E1;
}
Tailwind Config 
colors: {
  'royal-blue': '#4169E1',
}
SCSS / Sass 
$royal-blue: #4169E1;
Design Token 
{
    "name": "Royal Blue",
    "value": "#4169E1"
}

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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