#AF2729#AF2729

#AF2729 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.172 H 25.5°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#AF2729
RGB	rgb(175, 39, 41)
HSL	hsl(359, 64%, 42%)
HSV	hsv(359, 78%, 69%)
CMYK	cmyk(0%, 77.7%, 76.6%, 31.4%)
CIE-LAB	lab(39.12, 53.78, 33.46)
CIE-LCH	lch(39.12, 63.34, 31.88°)
OKLab	oklab(49.6% 0.1555 0.0743)
OKLCH	oklch(49.6% 0.172 25.5)
XYZ	xyz(18.8072, 10.7281, 3.1778)
Luminance	0.1072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2729 #27AFAD

analogous

#AF276D #AF2729 #AF6927

triadic

#AF2729 #29AF27 #2729AF

tetradic

#AF2729 #6DAF27 #27AFAD #6927AF

square

#AF2729 #6DAF27 #27AFAD #6927AF

split-complementary

#AF2729 #27AF69 #276DAF

monochromatic

#4B1112 #7D1C1D #AF2729 #D43F41 #DF7173

Accessibility & contrast

On white

6.68

#AF2729 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AF2729 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2729

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2729	#FFFFFF	#000000	##FFFFFF
##AF2729	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514927

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#C1002A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af2729;
/* rgb */ color: rgb(175, 39, 41);
/* oklch */ color: oklch(49.6% 0.172 25.5);

Tailwind

colors: {
  custom: {
    50: '#d06d63',
    500: '#af2729',
    950: '#000000',
  },
}

SCSS

$custom: #af2729;
$custom-light: #d06d63;
$custom-dark: #000000;

JSON

{
  "hex": "#af2729",
  "rgb": {
    "r": 175,
    "g": 39,
    "b": 41
  },
  "hsl": {
    "h": 359.118,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49595,
    "c": 0.17233,
    "h": 25.5
  },
  "luminance": 0.10725
}

Semantic roles & 50–950 ramp

primary

#AF2729

secondary

#6BC6C5

accent

#E7E441

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #AF2729

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

Preview Lab → · Contrast checker → · Palette generator →