#FCF571#FCF571
#FCF571 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.0% C 0.153 H 106.2°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).
Color values
| HEX | #FCF571 |
|---|---|
| RGB | rgb(252, 245, 113) |
| HSL | hsl(57, 96%, 72%) |
| HSV | hsv(57, 55%, 99%) |
| CMYK | cmyk(0%, 2.8%, 55.2%, 1.2%) |
| CIE-LAB | lab(94.82, -14.04, 63.20) |
| CIE-LCH | lch(94.82, 64.74, 102.53°) |
| OKLab | oklab(95.05% -0.0425 0.1468) |
| OKLCH | oklch(95.05% 0.153 106.2) |
| XYZ | xyz(75.7802, 87.1948, 28.4580) |
| Luminance | 0.8719 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Straw
#FCF679
ΔE00 0.90
Custard
#FFFD78
ΔE00 1.87
Butter Yellow
#FFFD74
ΔE00 1.88
Yellowish
#FAEE66
ΔE00 1.89
Light Yellow
#FFFE7A
ΔE00 2.17
Pastel Yellow
#FFFE71
ΔE00 2.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FCF571 #7178FC
analogous
#FCB071 #FCF571 #BEFC71
triadic
#FCF571 #71FCF5 #F571FC
tetradic
#FCF571 #71FCB0 #7178FC #FC71BE
square
#FCF571 #71FCB0 #7178FC #FC71BE
split-complementary
#FCF571 #71BEFC #B071FC
monochromatic
#EEE205 #FBF135 #FCF571 #FDF9AD #FEFDE1
Accessibility & contrast
On white
1.14
#FCF571 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.44
#FCF571 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #FCF571
18.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FCF571 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FCF571 | 1.00 | 1.14 | 18.44 | 18.44 |
| #FFFFFF | 1.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFED63
Deuteranopia (green-blind)
#FFF378
Tritanopia (blue-blind)
#FFE7D8
Achromatopsia (no color)
#F0F0F0
Design tokens & code
CSS
--color: #fcf571; /* rgb */ color: rgb(252, 245, 113); /* oklch */ color: oklch(95.0% 0.153 106.2);
Tailwind
colors: {
custom: {
50: '#fff89e',
500: '#fcf571',
950: '#000000',
},
}SCSS
$custom: #fcf571; $custom-light: #fff89e; $custom-dark: #000000;
JSON
{
"hex": "#fcf571",
"rgb": {
"r": 252,
"g": 245,
"b": 113
},
"hsl": {
"h": 56.978,
"s": 95.862,
"l": 71.569
},
"oklch": {
"l": 0.9505,
"c": 0.15283,
"h": 106.2
},
"luminance": 0.87193
}Semantic roles & 50–950 ramp
primary
#FCF571
secondary
#3941D8
accent
#0CE600
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170F
muted
#868580