#FC634B#FC634B
#FC634B is a light, vivid red. Relative luminance 0.301; OKLCH L 69.2% C 0.192 H 31.3°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #FC634B |
|---|---|
| RGB | rgb(252, 99, 75) |
| HSL | hsl(8, 97%, 64%) |
| HSV | hsv(8, 70%, 99%) |
| CMYK | cmyk(0%, 60.7%, 70.2%, 1.2%) |
| CIE-LAB | lab(61.77, 57.01, 43.68) |
| CIE-LCH | lch(61.77, 71.82, 37.46°) |
| OKLab | oklab(69.22% 0.1637 0.0995) |
| OKLCH | oklch(69.22% 0.192 31.3) |
| XYZ | xyz(45.8815, 30.1335, 10.0556) |
| Luminance | 0.3013 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Tomato
#FF6347
ΔE00 1.13
Orange Pink
#FF6F52
ΔE00 2.60
Coral (survey)
#FC5A50
ΔE00 3.42
Pinkish Orange
#FF724C
ΔE00 4.30
Melon
#FF7855
ΔE00 4.80
Grapefruit
#FD5956
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FC634B #4BE4FC
analogous
#FC4B8C #FC634B #FCBC4B
triadic
#FC634B #4BFC63 #634BFC
tetradic
#FC634B #8CFC4B #4BE4FC #BC4BFC
square
#FC634B #8CFC4B #4BE4FC #BC4BFC
split-complementary
#FC634B #4BFCBC #4B8CFC
monochromatic
#C91E03 #FB2F0F #FC634B #FD9787 #FECBC3
Accessibility & contrast
On white
2.99
#FC634B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.03
#FC634B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #FC634B
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FC634B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FC634B | 1.00 | 2.99 | 7.03 | 7.03 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D8048
Deuteranopia (green-blind)
#B3A246
Tritanopia (blue-blind)
#FF3F5E
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #fc634b; /* rgb */ color: rgb(252, 99, 75); /* oklch */ color: oklch(69.2% 0.192 31.3);
Tailwind
colors: {
custom: {
50: '#ff957e',
500: '#fc634b',
950: '#000000',
},
}SCSS
$custom: #fc634b; $custom-light: #ff957e; $custom-dark: #000000;
JSON
{
"hex": "#fc634b",
"rgb": {
"r": 252,
"g": 99,
"b": 75
},
"hsl": {
"h": 8.136,
"s": 96.721,
"l": 64.118
},
"oklch": {
"l": 0.69215,
"c": 0.19157,
"h": 31.3
},
"luminance": 0.30127
}Semantic roles & 50–950 ramp
primary
#FC634B
secondary
#B3E8F0
accent
#C6E600
background
#FFF9F7
surface
#FFF2EE
border
#D7CCC9
text
#1A0E0A
muted
#877E7C