#AF3F36#AF3F36

#AF3F36 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.3% C 0.148 H 27.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#AF3F36
RGB	rgb(175, 63, 54)
HSL	hsl(4, 53%, 45%)
HSV	hsv(4, 69%, 69%)
CMYK	cmyk(0%, 64%, 69.1%, 31.4%)
CIE-LAB	lab(42.67, 45.12, 29.89)
CIE-LCH	lch(42.67, 54.12, 33.52°)
OKLab	oklab(52.31% 0.131 0.0693)
OKLCH	oklch(52.31% 0.148 27.9)
XYZ	xyz(20.1246, 12.9381, 4.9269)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3F36 #36A6AF

analogous

#AF3669 #AF3F36 #AF7C36

triadic

#AF3F36 #36AF3F #3F36AF

tetradic

#AF3F36 #69AF36 #36A6AF #7C36AF

square

#AF3F36 #69AF36 #36A6AF #7C36AF

split-complementary

#AF3F36 #36AF7C #3669AF

monochromatic

#511D19 #802E28 #AF3F36 #CB6057 #DA8C86

Accessibility & contrast

On white

5.85

#AF3F36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#AF3F36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3F36

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3F36	#FFFFFF	#000000	##FFFFFF
##AF3F36	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5534

Deuteranopia (green-blind)

#796E33

Tritanopia (blue-blind)

#C0253E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #af3f36;
/* rgb */ color: rgb(175, 63, 54);
/* oklch */ color: oklch(52.3% 0.148 27.9);

Tailwind

colors: {
  custom: {
    50: '#ce796d',
    500: '#af3f36',
    950: '#000000',
  },
}

SCSS

$custom: #af3f36;
$custom-light: #ce796d;
$custom-dark: #000000;

JSON

{
  "hex": "#af3f36",
  "rgb": {
    "r": 175,
    "g": 63,
    "b": 54
  },
  "hsl": {
    "h": 4.463,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52305,
    "c": 0.14814,
    "h": 27.9
  },
  "luminance": 0.12935
}

Semantic roles & 50–950 ramp

primary

#AF3F36

secondary

#7DBEC3

accent

#D1DC4C

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AF3F36

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

Preview Lab → · Contrast checker → · Palette generator →