FCB400

COLOR
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Cyber Yellow

Color Psychology & Meanings / sai bo huang
sRGB Model ? COPY
R 252
G 180
B 0
HSL Model ? COPY
H 43°
S 100%
L 49%
CMYK Print ? COPY
C 0
M 29
Y 100
K 1
CIE-Lab ? COPY
L 78.07
a 14.83
b 80.88
CIE-XYZ ? COPY
X 56.47
Y 53.34
Z 7.32
OKLCH (Next-Gen) ? COPY
L 81.64%
C 0.169
H 79.6
HSB Model ? COPY
H 43°
S 100%
B 99%
HWB Model ? COPY
H 43°
W 0%
B 1%
CIE-LUV ? COPY
L 78.07
u 60.15
v 79.27

WCAG Accessibility Score

Sample Text
1.8
AA: FAIL / AAA: FAIL
Sample Text
11.67
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #dcdc2b
Deuteranopia #e1e636
Tritanopia #f84d55
Achromatopsia #b5b5b5

TINTS

TONES

Physical Match

Closest Standard Match

7549 C

SET: 潘通专色铜版色卡
DELTA E: 0.56

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

Cyber Yellow

Developer Handoff

CSS Variables 
:root {
  --cyber-yellow: #FCB400;
}
Tailwind Config 
colors: {
  'cyber-yellow': '#FCB400',
}
SCSS / Sass 
$cyber-yellow: #FCB400;
Design Token 
{
    "name": "Cyber Yellow",
    "value": "#FCB400"
}

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

#FCB400
#FCB400
#FDB300
#FDB300
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#FEB200
034 70 37
#FFB400
Vivid Yellow
#FFB300