FEB21A

sRGB Model ? COPY
R 254
G 178
B 26
HSL Model ? COPY
H 40°
S 99%
L 55%
CMYK Print ? COPY
C 0
M 30
Y 90
K 0
CIE-Lab ? COPY
L 77.87
a 17
b 77.37
CIE-XYZ ? COPY
X 56.98
Y 52.99
Z 8.2
OKLCH (Next-Gen) ? COPY
L 81.54%
C 0.166
H 76.9
HSB Model ? COPY
H 40°
S 90%
B 100%
HWB Model ? COPY
H 40°
W 10%
B 0%
CIE-LUV ? COPY
L 77.87
u 62.99
v 76.74

WCAG Accessibility Score

Sample Text
1.81
AA: FAIL / AAA: FAIL
Sample Text
11.6
AA: PASS / AAA: PASS

Vision Simulation

Protanopia #dddc3e
Deuteranopia #e1e747
Tritanopia #fa5b62
Achromatopsia #b7b7b7

TINTS

TONES

Physical Match

Closest Standard Match

2010 U

SET: 潘通专色胶版色卡
DELTA E: 0.44

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

How We Feel

Developer Handoff

CSS Variables
:root {
  --feb21a: #FEB21A;
}
Tailwind Config
colors: {
  'feb21a': '#FEB21A',
}
SCSS / Sass
$feb21a: #FEB21A;
Design Token
{
    "name": "#FEB21A",
    "value": "#FEB21A"
}

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