#AF2730#AF2730

#AF2730 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.172 H 23.0°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#AF2730
RGB	rgb(175, 39, 48)
HSL	hsl(356, 64%, 42%)
HSV	hsv(356, 78%, 69%)
CMYK	cmyk(0%, 77.7%, 72.6%, 31.4%)
CIE-LAB	lab(39.21, 54.07, 29.38)
CIE-LCH	lch(39.21, 61.54, 28.52°)
OKLab	oklab(49.69% 0.158 0.0671)
OKLCH	oklch(49.69% 0.172 23)
XYZ	xyz(18.9404, 10.7814, 3.8794)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF2730 #27AFA6

analogous

#AF2774 #AF2730 #AF6227

triadic

#AF2730 #30AF27 #2730AF

tetradic

#AF2730 #74AF27 #27AFA6 #6227AF

square

#AF2730 #74AF27 #27AFA6 #6227AF

split-complementary

#AF2730 #27AF62 #2774AF

monochromatic

#4B1115 #7D1C22 #AF2730 #D43F49 #DF7178

Accessibility & contrast

On white

6.65

#AF2730 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AF2730 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF2730

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF2730	#FFFFFF	#000000	##FFFFFF
##AF2730	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A2F

Deuteranopia (green-blind)

#72672B

Tritanopia (blue-blind)

#C1002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af2730;
/* rgb */ color: rgb(175, 39, 48);
/* oklch */ color: oklch(49.7% 0.172 23.0);

Tailwind

colors: {
  custom: {
    50: '#cf6e68',
    500: '#af2730',
    950: '#000000',
  },
}

SCSS

$custom: #af2730;
$custom-light: #cf6e68;
$custom-dark: #000000;

JSON

{
  "hex": "#af2730",
  "rgb": {
    "r": 175,
    "g": 39,
    "b": 48
  },
  "hsl": {
    "h": 356.029,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49692,
    "c": 0.17161,
    "h": 23
  },
  "luminance": 0.10778
}

Semantic roles & 50–950 ramp

primary

#AF2730

secondary

#6BC6C0

accent

#E7DC41

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AF2730

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

Preview Lab → · Contrast checker → · Palette generator →