#AF271E#AF271E

#AF271E is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.174 H 28.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#AF271E
RGB	rgb(175, 39, 30)
HSL	hsl(4, 71%, 40%)
HSV	hsv(4, 83%, 69%)
CMYK	cmyk(0%, 77.7%, 82.9%, 31.4%)
CIE-LAB	lab(39.00, 53.41, 39.51)
CIE-LCH	lch(39.00, 66.44, 36.49°)
OKLab	oklab(49.47% 0.1521 0.084)
OKLCH	oklch(49.47% 0.174 28.9)
XYZ	xyz(18.6413, 10.6617, 2.3044)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF271E #1EA6AF

analogous

#AF1E5E #AF271E #AF6F1E

triadic

#AF271E #1EAF27 #271EAF

tetradic

#AF271E #5EAF1E #1EA6AF #6F1EAF

square

#AF271E #5EAF1E #1EA6AF #6F1EAF

split-complementary

#AF271E #1EAF6F #1E5EAF

monochromatic

#47100C #7B1B15 #AF271E #DB3A2F #E46B63

Accessibility & contrast

On white

6.71

#AF271E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AF271E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF271E

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF271E	#FFFFFF	#000000	##FFFFFF
##AF271E	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491B

Deuteranopia (green-blind)

#736717

Tritanopia (blue-blind)

#C10027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af271e;
/* rgb */ color: rgb(175, 39, 30);
/* oklch */ color: oklch(49.5% 0.174 28.9);

Tailwind

colors: {
  custom: {
    50: '#d06d5b',
    500: '#af271e',
    950: '#000000',
  },
}

SCSS

$custom: #af271e;
$custom-light: #d06d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#af271e",
  "rgb": {
    "r": 175,
    "g": 39,
    "b": 30
  },
  "hsl": {
    "h": 3.724,
    "s": 70.732,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49474,
    "c": 0.17371,
    "h": 28.9
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#AF271E

secondary

#60C3C9

accent

#E2ED3A

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #AF271E

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

Preview Lab → · Contrast checker → · Palette generator →