#AF251E#AF251E

#AF251E is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.3% C 0.175 H 28.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#AF251E
RGB	rgb(175, 37, 30)
HSL	hsl(3, 71%, 40%)
HSV	hsv(3, 83%, 69%)
CMYK	cmyk(0%, 78.9%, 82.9%, 31.4%)
CIE-LAB	lab(38.78, 54.03, 39.30)
CIE-LCH	lch(38.78, 66.82, 36.03°)
OKLab	oklab(49.31% 0.154 0.0835)
OKLCH	oklch(49.31% 0.175 28.5)
XYZ	xyz(18.5774, 10.5338, 2.2831)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF251E #1EA8AF

analogous

#AF1E5F #AF251E #AF6E1E

triadic

#AF251E #1EAF25 #251EAF

tetradic

#AF251E #5FAF1E #1EA8AF #6E1EAF

square

#AF251E #5FAF1E #1EA8AF #6E1EAF

split-complementary

#AF251E #1EAF6E #1E5FAF

monochromatic

#470F0C #7B1A15 #AF251E #DB372F #E46963

Accessibility & contrast

On white

6.76

#AF251E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AF251E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF251E

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF251E	#FFFFFF	#000000	##FFFFFF
##AF251E	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481B

Deuteranopia (green-blind)

#736617

Tritanopia (blue-blind)

#C10025

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #af251e;
/* rgb */ color: rgb(175, 37, 30);
/* oklch */ color: oklch(49.3% 0.175 28.5);

Tailwind

colors: {
  custom: {
    50: '#d16c5b',
    500: '#af251e',
    950: '#000000',
  },
}

SCSS

$custom: #af251e;
$custom-light: #d16c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#af251e",
  "rgb": {
    "r": 175,
    "g": 37,
    "b": 30
  },
  "hsl": {
    "h": 2.897,
    "s": 70.732,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4931,
    "c": 0.17519,
    "h": 28.5
  },
  "luminance": 0.10531
}

Semantic roles & 50–950 ramp

primary

#AF251E

secondary

#60C4C9

accent

#E5ED3A

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #AF251E

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

Preview Lab → · Contrast checker → · Palette generator →