#F0634D#F0634D

#F0634D is a light, vivid red. Relative luminance 0.280; OKLCH L 67.4% C 0.178 H 31.1°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#F0634D
RGB	rgb(240, 99, 77)
HSL	hsl(8, 84%, 62%)
HSV	hsv(8, 68%, 94%)
CMYK	cmyk(0%, 58.8%, 67.9%, 5.9%)
CIE-LAB	lab(59.88, 52.98, 39.92)
CIE-LCH	lch(59.88, 66.34, 37.00°)
OKLab	oklab(67.43% 0.1528 0.0922)
OKLCH	oklch(67.43% 0.178 31.1)
XYZ	xyz(41.7407, 27.9903, 10.2244)
Luminance	0.2798 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0634D #4DDAF0

analogous

#F04D89 #F0634D #F0B44D

triadic

#F0634D #4DF063 #634DF0

tetradic

#F0634D #89F04D #4DDAF0 #B44DF0

square

#F0634D #89F04D #4DDAF0 #B44DF0

split-complementary

#F0634D #4DF0B4 #4D89F0

monochromatic

#B3250F #EB3215 #F0634D #F59485 #FAC6BE

Accessibility & contrast

On white

3.18

#F0634D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#F0634D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0634D

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0634D	#FFFFFF	#000000	##000000
##F0634D	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897D4A

Deuteranopia (green-blind)

#AC9C49

Tritanopia (blue-blind)

#FF455E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #f0634d;
/* rgb */ color: rgb(240, 99, 77);
/* oklch */ color: oklch(67.4% 0.178 31.1);

Tailwind

colors: {
  custom: {
    50: '#fc947f',
    500: '#f0634d',
    950: '#000000',
  },
}

SCSS

$custom: #f0634d;
$custom-light: #fc947f;
$custom-dark: #000000;

JSON

{
  "hex": "#f0634d",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 77
  },
  "hsl": {
    "h": 8.098,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67431,
    "c": 0.17841,
    "h": 31.1
  },
  "luminance": 0.27985
}

Semantic roles & 50–950 ramp

primary

#F0634D

secondary

#AEE2EA

accent

#C3E105

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F0634D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →