1877F2

COLOR
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Facebook Blue

Color Psychology & Meanings / lian shu lan
sRGB Model ? COPY
R 24
G 119
B 242
HSL Model ? COPY
H 214°
S 89%
L 52%
CMYK Print ? COPY
C 90
M 51
Y 0
K 5
CIE-Lab ? COPY
L 51.61
a 20.16
b -68.75
CIE-XYZ ? COPY
X 23
Y 19.8
Z 86.61
OKLCH (Next-Gen) ? COPY
L 58.91%
C 0.203
H 257.9
HSB Model ? COPY
H 214°
S 90%
B 95%
HWB Model ? COPY
H 214°
W 9%
B 5%
CIE-LUV ? COPY
L 51.61
u -26.28
v -108.03

WCAG Accessibility Score

Sample Text
4.23
AA: FAIL / AAA: FAIL
Sample Text
4.96
AA: PASS / AAA: FAIL

Vision Simulation

Protanopia #4141d4
Deuteranopia #3b34cd
Tritanopia #1cbcb7
Achromatopsia #686868

TINTS

TONES

Physical Match

Closest Standard Match

Process Cyan C

SET: 潘通专色铜版色卡
DELTA E: 3.03

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

Facebook Blue

Developer Handoff

CSS Variables 
:root {
  --facebook-blue: #1877F2;
}
Tailwind Config 
colors: {
  'facebook-blue': '#1877F2',
}
SCSS / Sass 
$facebook-blue: #1877F2;
Design Token 
{
    "name": "Facebook Blue",
    "value": "#1877F2"
}

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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