#AF3F29#AF3F29

#AF3F29 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.151 H 33.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#AF3F29
RGB	rgb(175, 63, 41)
HSL	hsl(10, 62%, 42%)
HSV	hsv(10, 77%, 69%)
CMYK	cmyk(0%, 64%, 76.6%, 31.4%)
CIE-LAB	lab(42.51, 44.50, 37.11)
CIE-LCH	lch(42.51, 57.95, 39.83°)
OKLab	oklab(52.13% 0.1264 0.0823)
OKLCH	oklch(52.13% 0.151 33.1)
XYZ	xyz(19.8591, 12.8319, 3.5285)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3F29 #2999AF

analogous

#AF2956 #AF3F29 #AF8229

triadic

#AF3F29 #29AF3F #3F29AF

tetradic

#AF3F29 #56AF29 #2999AF #8229AF

square

#AF3F29 #56AF29 #2999AF #8229AF

split-complementary

#AF3F29 #29AF82 #2956AF

monochromatic

#4C1B12 #7D2D1D #AF3F29 #D35A42 #DE8574

Accessibility & contrast

On white

5.89

#AF3F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#AF3F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3F29

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3F29	#FFFFFF	#000000	##FFFFFF
##AF3F29	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5526

Deuteranopia (green-blind)

#7A6E25

Tritanopia (blue-blind)

#C1223B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #af3f29;
/* rgb */ color: rgb(175, 63, 41);
/* oklch */ color: oklch(52.1% 0.151 33.1);

Tailwind

colors: {
  custom: {
    50: '#cf7964',
    500: '#af3f29',
    950: '#000000',
  },
}

SCSS

$custom: #af3f29;
$custom-light: #cf7964;
$custom-dark: #000000;

JSON

{
  "hex": "#af3f29",
  "rgb": {
    "r": 175,
    "g": 63,
    "b": 41
  },
  "hsl": {
    "h": 9.851,
    "s": 62.037,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52132,
    "c": 0.1508,
    "h": 33.1
  },
  "luminance": 0.12829
}

Semantic roles & 50–950 ramp

primary

#AF3F29

secondary

#6EB7C6

accent

#CAE543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AF3F29

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

Preview Lab → · Contrast checker → · Palette generator →