#AF282B#AF282B

#AF282B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.171 H 25.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#AF282B
RGB	rgb(175, 40, 43)
HSL	hsl(359, 63%, 42%)
HSV	hsv(359, 77%, 69%)
CMYK	cmyk(0%, 77.1%, 75.4%, 31.4%)
CIE-LAB	lab(39.26, 53.54, 32.43)
CIE-LCH	lch(39.26, 62.60, 31.20°)
OKLab	oklab(49.71% 0.1552 0.0726)
OKLCH	oklch(49.71% 0.171 25.1)
XYZ	xyz(18.8762, 10.8089, 3.3774)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF282B #28AFAC

analogous

#AF286E #AF282B #AF6928

triadic

#AF282B #2BAF28 #282BAF

tetradic

#AF282B #6EAF28 #28AFAC #6928AF

square

#AF282B #6EAF28 #28AFAC #6928AF

split-complementary

#AF282B #28AF69 #286EAF

monochromatic

#4B1113 #7D1D1F #AF282B #D44144 #DF7375

Accessibility & contrast

On white

6.64

#AF282B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AF282B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF282B

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF282B	#FFFFFF	#000000	##FFFFFF
##AF282B	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2A

Deuteranopia (green-blind)

#736726

Tritanopia (blue-blind)

#C1002B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af282b;
/* rgb */ color: rgb(175, 40, 43);
/* oklch */ color: oklch(49.7% 0.171 25.1);

Tailwind

colors: {
  custom: {
    50: '#d06e64',
    500: '#af282b',
    950: '#000000',
  },
}

SCSS

$custom: #af282b;
$custom-light: #d06e64;
$custom-dark: #000000;

JSON

{
  "hex": "#af282b",
  "rgb": {
    "r": 175,
    "g": 40,
    "b": 43
  },
  "hsl": {
    "h": 358.667,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49706,
    "c": 0.1713,
    "h": 25.1
  },
  "luminance": 0.10806
}

Semantic roles & 50–950 ramp

primary

#AF282B

secondary

#6DC6C4

accent

#E6E242

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#160805

muted

#847B7A

Preview Lab

Preview with #AF282B

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

Preview Lab → · Contrast checker → · Palette generator →