1B03A3

COLOR
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Neon Blue

Color Psychology & Meanings / ni hong lan
sRGB Model ? COPY
R 27
G 3
B 163
HSL Model ? COPY
H 249°
S 96%
L 33%
CMYK Print ? COPY
C 83
M 98
Y 0
K 36
CIE-Lab ? COPY
L 19.81
a 56.17
b -75.06
CIE-XYZ ? COPY
X 7.1
Y 2.94
Z 34.84
OKLCH (Next-Gen) ? COPY
L 33.45%
C 0.217
H 270
HSB Model ? COPY
H 249°
S 98%
B 64%
HWB Model ? COPY
H 249°
W 1%
B 36%
CIE-LUV ? COPY
L 19.81
u -4.03
v -76.83

WCAG Accessibility Score

Sample Text
13.22
AA: PASS / AAA: PASS
Sample Text
1.59
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #10107c
Deuteranopia #121373
Tritanopia #195d57
Achromatopsia #1c1c1c

TINTS

TONES

Physical Match

Closest Standard Match

Blue 072 C

SET: 潘通专色铜版色卡
DELTA E: 0.79

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

Neon Blue

Developer Handoff

CSS Variables 
:root {
  --neon-blue: #1B03A3;
}
Tailwind Config 
colors: {
  'neon-blue': '#1B03A3',
}
SCSS / Sass 
$neon-blue: #1B03A3;
Design Token 
{
    "name": "Neon Blue",
    "value": "#1B03A3"
}

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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