#AF303B#AF303B

#AF303B is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.7% C 0.163 H 20.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#AF303B
RGB	rgb(175, 48, 59)
HSL	hsl(355, 57%, 44%)
HSV	hsv(355, 73%, 69%)
CMYK	cmyk(0%, 72.6%, 66.3%, 31.4%)
CIE-LAB	lab(40.49, 51.56, 24.19)
CIE-LCH	lch(40.49, 56.95, 25.14°)
OKLab	oklab(50.7% 0.1524 0.0573)
OKLCH	oklch(50.7% 0.163 20.6)
XYZ	xyz(19.5276, 11.5465, 5.3373)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF303B #30AFA4

analogous

#AF307A #AF303B #AF6430

triadic

#AF303B #3BAF30 #303BAF

tetradic

#AF303B #7AAF30 #30AFA4 #6430AF

square

#AF303B #7AAF30 #30AFA4 #6430AF

split-complementary

#AF303B #30AF64 #307AAF

monochromatic

#4F161B #7F232B #AF303B #CE4E59 #DC7E86

Accessibility & contrast

On white

6.35

#AF303B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#AF303B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF303B

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF303B	#FFFFFF	#000000	##FFFFFF
##AF303B	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3A

Deuteranopia (green-blind)

#736937

Tritanopia (blue-blind)

#C00135

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #af303b;
/* rgb */ color: rgb(175, 48, 59);
/* oklch */ color: oklch(50.7% 0.163 20.6);

Tailwind

colors: {
  custom: {
    50: '#ce7270',
    500: '#af303b',
    950: '#000000',
  },
}

SCSS

$custom: #af303b;
$custom-light: #ce7270;
$custom-dark: #000000;

JSON

{
  "hex": "#af303b",
  "rgb": {
    "r": 175,
    "g": 48,
    "b": 59
  },
  "hsl": {
    "h": 354.803,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50696,
    "c": 0.16277,
    "h": 20.6
  },
  "luminance": 0.11544
}

Semantic roles & 50–950 ramp

primary

#AF303B

secondary

#76C4BE

accent

#E0D348

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF303B

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

Preview Lab → · Contrast checker → · Palette generator →