#AF243B#AF243B

#AF243B is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.173 H 17.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#AF243B
RGB	rgb(175, 36, 59)
HSL	hsl(350, 66%, 41%)
HSV	hsv(350, 79%, 69%)
CMYK	cmyk(0%, 79.4%, 66.3%, 31.4%)
CIE-LAB	lab(39.06, 55.54, 22.39)
CIE-LCH	lch(39.06, 59.89, 21.96°)
OKLab	oklab(49.64% 0.1651 0.0532)
OKLCH	oklch(49.64% 0.173 17.9)
XYZ	xyz(19.1016, 10.6944, 5.1953)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF243B #24AF98

analogous

#AF2481 #AF243B #AF5324

triadic

#AF243B #3BAF24 #243BAF

tetradic

#AF243B #81AF24 #24AF98 #5324AF

square

#AF243B #81AF24 #24AF98 #5324AF

split-complementary

#AF243B #24AF53 #2481AF

monochromatic

#490F19 #7C1A2A #AF243B #D63A54 #E16D80

Accessibility & contrast

On white

6.69

#AF243B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#AF243B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF243B

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF243B	#FFFFFF	#000000	##FFFFFF
##AF243B	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493B

Deuteranopia (green-blind)

#706637

Tritanopia (blue-blind)

#C0002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #af243b;
/* rgb */ color: rgb(175, 36, 59);
/* oklch */ color: oklch(49.6% 0.173 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf6d70',
    500: '#af243b',
    950: '#000000',
  },
}

SCSS

$custom: #af243b;
$custom-light: #cf6d70;
$custom-dark: #000000;

JSON

{
  "hex": "#af243b",
  "rgb": {
    "r": 175,
    "g": 36,
    "b": 59
  },
  "hsl": {
    "h": 350.072,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49638,
    "c": 0.17346,
    "h": 17.9
  },
  "luminance": 0.10691
}

Semantic roles & 50–950 ramp

primary

#AF243B

secondary

#68C7B7

accent

#E9CD3F

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AF243B

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

Preview Lab → · Contrast checker → · Palette generator →