#AF3643#AF3643

#AF3643 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.156 H 18.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AF3643
RGB	rgb(175, 54, 67)
HSL	hsl(354, 53%, 45%)
HSV	hsv(354, 69%, 69%)
CMYK	cmyk(0%, 69.1%, 61.7%, 31.4%)
CIE-LAB	lab(41.47, 49.75, 20.51)
CIE-LCH	lch(41.47, 53.81, 22.41°)
OKLab	oklab(51.48% 0.1482 0.0497)
OKLCH	oklch(51.48% 0.156 18.6)
XYZ	xyz(20.0135, 12.1603, 6.6024)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3643 #36AFA2

analogous

#AF367F #AF3643 #AF6636

triadic

#AF3643 #43AF36 #3643AF

tetradic

#AF3643 #7FAF36 #36AFA2 #6636AF

square

#AF3643 #7FAF36 #36AFA2 #6636AF

split-complementary

#AF3643 #36AF66 #367FAF

monochromatic

#51191F #802831 #AF3643 #CB5764 #DA868F

Accessibility & contrast

On white

6.12

#AF3643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AF3643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3643

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3643	#FFFFFF	#000000	##FFFFFF
##AF3643	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565243

Deuteranopia (green-blind)

#756B40

Tritanopia (blue-blind)

#C0183C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #af3643;
/* rgb */ color: rgb(175, 54, 67);
/* oklch */ color: oklch(51.5% 0.156 18.6);

Tailwind

colors: {
  custom: {
    50: '#cd7577',
    500: '#af3643',
    950: '#000000',
  },
}

SCSS

$custom: #af3643;
$custom-light: #cd7577;
$custom-dark: #000000;

JSON

{
  "hex": "#af3643",
  "rgb": {
    "r": 175,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 353.554,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51475,
    "c": 0.15627,
    "h": 18.6
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary

#AF3643

secondary

#7DC3BC

accent

#DCCD4C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF3643

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

Preview Lab → · Contrast checker → · Palette generator →