FFFF99

COLOR
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Champagne Yellow

Common RGB / Normal RGB
sRGB Model ? COPY
R 255
G 255
B 153
HSL Model ? COPY
H 60°
S 100%
L 80%
CMYK Print ? COPY
C 0
M 0
Y 40
K 0
CIE-Lab ? COPY
L 98.07
a -14.23
b 48.66
CIE-XYZ ? COPY
X 82.75
Y 95.08
Z 44.13
OKLCH (Next-Gen) ? COPY
L 97.84%
C 0.124
H 108.5
HSB Model ? COPY
H 60°
S 40%
B 100%
HWB Model ? COPY
H 60°
W 60%
B 0%
CIE-LUV ? COPY
L 98.07
u 4.88
v 67.59

WCAG Accessibility Score

Sample Text
1.05
AA: FAIL / AAA: FAIL
Sample Text
20.02
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #feffb1
Deuteranopia #ffffb7
Tritanopia #ffc5c9
Achromatopsia #f3f3f3

TINTS

TONES

Physical Match

Closest Standard Match

930 U

SET: 潘通粉红色/霓虹色胶版纸色卡
DELTA E: 1.99

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 {
  --champagne-yellow: #FFFF99;
}
Tailwind Config 
colors: {
  'champagne-yellow': '#FFFF99',
}
SCSS / Sass 
$champagne-yellow: #FFFF99;
Design Token 
{
    "name": "Champagne Yellow",
    "value": "#FFFF99"
}

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

FFFF99
#FFFF99
FFFF99
#FFFF99
Canary
#FFFF99
Pastel Yellow
#FDFD96
FFFF9E
#FFFF9E