#AF2228#AF2228

#AF2228 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.2% C 0.176 H 24.8°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AF2228
RGB	rgb(175, 34, 40)
HSL	hsl(357, 67%, 41%)
HSV	hsv(357, 81%, 69%)
CMYK	cmyk(0%, 80.6%, 77.1%, 31.4%)
CIE-LAB	lab(38.58, 55.24, 33.45)
CIE-LCH	lch(38.58, 64.58, 31.20°)
OKLab	oklab(49.19% 0.1599 0.074)
OKLCH	oklch(49.19% 0.176 24.8)
XYZ	xyz(18.6365, 10.4142, 3.0359)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2228 #22AFA9

analogous

#AF226E #AF2228 #AF6222

triadic

#AF2228 #28AF22 #2228AF

tetradic

#AF2228 #6EAF22 #22AFA9 #6222AF

square

#AF2228 #6EAF22 #22AFA9 #6222AF

split-complementary

#AF2228 #22AF62 #226EAF

monochromatic

#490E11 #7C181C #AF2228 #D8363D #E2696F

Accessibility & contrast

On white

6.81

#AF2228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AF2228 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2228

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2228	#FFFFFF	#000000	##FFFFFF
##AF2228	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4727

Deuteranopia (green-blind)

#716622

Tritanopia (blue-blind)

#C10026

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #af2228;
/* rgb */ color: rgb(175, 34, 40);
/* oklch */ color: oklch(49.2% 0.176 24.8);

Tailwind

colors: {
  custom: {
    50: '#d06c62',
    500: '#af2228',
    950: '#000000',
  },
}

SCSS

$custom: #af2228;
$custom-light: #d06c62;
$custom-dark: #000000;

JSON

{
  "hex": "#af2228",
  "rgb": {
    "r": 175,
    "g": 34,
    "b": 40
  },
  "hsl": {
    "h": 357.447,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.17618,
    "h": 24.8
  },
  "luminance": 0.10411
}

Semantic roles & 50–950 ramp

primary

#AF2228

secondary

#65C8C4

accent

#EAE33D

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #AF2228

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

Preview Lab → · Contrast checker → · Palette generator →