#AF421F#AF421F

#AF421F is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.150 H 37.5°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#AF421F
RGB	rgb(175, 66, 31)
HSL	hsl(15, 70%, 40%)
HSV	hsv(15, 82%, 69%)
CMYK	cmyk(0%, 62.3%, 82.3%, 31.4%)
CIE-LAB	lab(42.93, 42.77, 42.71)
CIE-LCH	lch(42.93, 60.44, 44.96°)
OKLab	oklab(52.42% 0.1192 0.0915)
OKLCH	oklch(52.42% 0.15 37.5)
XYZ	xyz(19.8769, 13.1121, 2.7803)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF421F #1F8CAF

analogous

#AF1F44 #AF421F #AF8A1F

triadic

#AF421F #1FAF42 #421FAF

tetradic

#AF421F #44AF1F #1F8CAF #8A1FAF

square

#AF421F #44AF1F #1F8CAF #8A1FAF

split-complementary

#AF421F #1FAF8A #1F44AF

monochromatic

#471B0D #7B2E16 #AF421F #DA5A31 #E48465

Accessibility & contrast

On white

5.80

#AF421F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#AF421F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF421F

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF421F	#FFFFFF	#000000	##FFFFFF
##AF421F	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61561A

Deuteranopia (green-blind)

#7C6E1A

Tritanopia (blue-blind)

#C1263B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af421f;
/* rgb */ color: rgb(175, 66, 31);
/* oklch */ color: oklch(52.4% 0.150 37.5);

Tailwind

colors: {
  custom: {
    50: '#cf7b5e',
    500: '#af421f',
    950: '#000000',
  },
}

SCSS

$custom: #af421f;
$custom-light: #cf7b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#af421f",
  "rgb": {
    "r": 175,
    "g": 66,
    "b": 31
  },
  "hsl": {
    "h": 14.583,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52422,
    "c": 0.15025,
    "h": 37.5
  },
  "luminance": 0.13109
}

Semantic roles & 50–950 ramp

primary

#AF421F

secondary

#61B0C9

accent

#C2ED3B

background

#FDF7F5

surface

#FBEEE9

border

#D4C9C5

text

#150A04

muted

#837C79

Preview Lab

Preview with #AF421F

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

Preview Lab → · Contrast checker → · Palette generator →