#F0633D#F0633D

#F0633D is a light, vivid red. Relative luminance 0.278; OKLCH L 67.2% C 0.182 H 35.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#F0633D
RGB	rgb(240, 99, 61)
HSL	hsl(13, 86%, 59%)
HSV	hsv(13, 75%, 94%)
CMYK	cmyk(0%, 58.8%, 74.6%, 5.9%)
CIE-LAB	lab(59.70, 52.25, 48.15)
CIE-LCH	lch(59.70, 71.05, 42.66°)
OKLab	oklab(67.24% 0.1475 0.1069)
OKLCH	oklch(67.24% 0.182 35.9)
XYZ	xyz(41.2436, 27.7915, 7.6065)
Luminance	0.2779 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0633D #3DCAF0

analogous

#F03D71 #F0633D #F0BC3D

triadic

#F0633D #3DF063 #633DF0

tetradic

#F0633D #71F03D #3DCAF0 #BC3DF0

square

#F0633D #71F03D #3DCAF0 #BC3DF0

split-complementary

#F0633D #3DF0BC #3D71F0

monochromatic

#A62D0D #DF3D11 #F0633D #F49176 #F9BEAF

Accessibility & contrast

On white

3.20

#F0633D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#F0633D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0633D

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0633D	#FFFFFF	#000000	##000000
##F0633D	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C38

Deuteranopia (green-blind)

#AD9C39

Tritanopia (blue-blind)

#FF425B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #f0633d;
/* rgb */ color: rgb(240, 99, 61);
/* oklch */ color: oklch(67.2% 0.182 35.9);

Tailwind

colors: {
  custom: {
    50: '#fd9474',
    500: '#f0633d',
    950: '#000000',
  },
}

SCSS

$custom: #f0633d;
$custom-light: #fd9474;
$custom-dark: #000000;

JSON

{
  "hex": "#f0633d",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 61
  },
  "hsl": {
    "h": 12.737,
    "s": 85.646,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67237,
    "c": 0.18219,
    "h": 35.9
  },
  "luminance": 0.27786
}

Semantic roles & 50–950 ramp

primary

#F0633D

secondary

#A1D9E8

accent

#D0FC2C

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#190D08

muted

#867E7B

Preview Lab

Preview with #F0633D

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

Preview Lab → · Contrast checker → · Palette generator →