#AF3634#AF3634

#AF3634 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.158 H 25.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AF3634
RGB	rgb(175, 54, 52)
HSL	hsl(1, 54%, 45%)
HSV	hsv(1, 70%, 69%)
CMYK	cmyk(0%, 69.1%, 70.3%, 31.4%)
CIE-LAB	lab(41.22, 48.86, 29.35)
CIE-LCH	lch(41.22, 56.99, 30.99°)
OKLab	oklab(51.21% 0.1423 0.0677)
OKLCH	oklch(51.21% 0.158 25.5)
XYZ	xyz(19.6203, 12.0031, 4.5318)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3634 #34ADAF

analogous

#AF346F #AF3634 #AF7434

triadic

#AF3634 #34AF36 #3634AF

tetradic

#AF3634 #6FAF34 #34ADAF #7434AF

square

#AF3634 #6FAF34 #34ADAF #7434AF

split-complementary

#AF3634 #34AF74 #346FAF

monochromatic

#511918 #802726 #AF3634 #CC5654 #DA8583

Accessibility & contrast

On white

6.18

#AF3634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AF3634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3634

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3634	#FFFFFF	#000000	##FFFFFF
##AF3634	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585133

Deuteranopia (green-blind)

#766B30

Tritanopia (blue-blind)

#C01137

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #af3634;
/* rgb */ color: rgb(175, 54, 52);
/* oklch */ color: oklch(51.2% 0.158 25.5);

Tailwind

colors: {
  custom: {
    50: '#ce756b',
    500: '#af3634',
    950: '#000000',
  },
}

SCSS

$custom: #af3634;
$custom-light: #ce756b;
$custom-dark: #000000;

JSON

{
  "hex": "#af3634",
  "rgb": {
    "r": 175,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.976,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51209,
    "c": 0.1576,
    "h": 25.5
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary

#AF3634

secondary

#7BC2C4

accent

#DBDE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AF3634

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

Preview Lab → · Contrast checker → · Palette generator →