#AF2B37#AF2B37

#AF2B37 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.2% C 0.168 H 21.1°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#AF2B37
RGB	rgb(175, 43, 55)
HSL	hsl(355, 61%, 43%)
HSV	hsv(355, 75%, 69%)
CMYK	cmyk(0%, 75.4%, 68.6%, 31.4%)
CIE-LAB	lab(39.78, 53.11, 25.78)
CIE-LCH	lch(39.78, 59.04, 25.90°)
OKLab	oklab(50.15% 0.1564 0.0603)
OKLCH	oklch(50.15% 0.168 21.1)
XYZ	xyz(19.2348, 11.1205, 4.7473)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2B37 #2BAFA3

analogous

#AF2B79 #AF2B37 #AF612B

triadic

#AF2B37 #37AF2B #2B37AF

tetradic

#AF2B37 #79AF2B #2BAFA3 #612BAF

square

#AF2B37 #79AF2B #2BAFA3 #612BAF

split-complementary

#AF2B37 #2BAF61 #2B79AF

monochromatic

#4D1318 #7E1F28 #AF2B37 #D14652 #DE7780

Accessibility & contrast

On white

6.51

#AF2B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AF2B37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2B37

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2B37	#FFFFFF	#000000	##FFFFFF
##AF2B37	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C36

Deuteranopia (green-blind)

#726833

Tritanopia (blue-blind)

#C00031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #af2b37;
/* rgb */ color: rgb(175, 43, 55);
/* oklch */ color: oklch(50.2% 0.168 21.1);

Tailwind

colors: {
  custom: {
    50: '#cf6f6d',
    500: '#af2b37',
    950: '#000000',
  },
}

SCSS

$custom: #af2b37;
$custom-light: #cf6f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#af2b37",
  "rgb": {
    "r": 175,
    "g": 43,
    "b": 55
  },
  "hsl": {
    "h": 354.545,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50152,
    "c": 0.16767,
    "h": 21.1
  },
  "luminance": 0.11118
}

Semantic roles & 50–950 ramp

primary

#AF2B37

secondary

#70C5BE

accent

#E4D544

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF2B37

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

Preview Lab → · Contrast checker → · Palette generator →