#AF3B40#AF3B40

#AF3B40 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.0% C 0.151 H 21.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#AF3B40
RGB	rgb(175, 59, 64)
HSL	hsl(357, 50%, 46%)
HSV	hsv(357, 66%, 69%)
CMYK	cmyk(0%, 66.3%, 63.4%, 31.4%)
CIE-LAB	lab(42.18, 47.48, 23.27)
CIE-LCH	lch(42.18, 52.87, 26.11°)
OKLab	oklab(51.99% 0.1404 0.0558)
OKLCH	oklch(51.99% 0.151 21.7)
XYZ	xyz(20.1706, 12.6148, 6.2223)
Luminance	0.1261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3B40 #3BAFAA

analogous

#AF3B7A #AF3B40 #AF703B

triadic

#AF3B40 #40AF3B #3B40AF

tetradic

#AF3B40 #7AAF3B #3BAFAA #703BAF

square

#AF3B40 #7AAF3B #3BAFAA #703BAF

split-complementary

#AF3B40 #3BAF70 #3B7AAF

monochromatic

#531C1F #812C2F #AF3B40 #C95E63 #D88C8F

Accessibility & contrast

On white

5.96

#AF3B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#AF3B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3B40

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3B40	#FFFFFF	#000000	##FFFFFF
##AF3B40	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59543F

Deuteranopia (green-blind)

#776D3D

Tritanopia (blue-blind)

#C0203E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #af3b40;
/* rgb */ color: rgb(175, 59, 64);
/* oklch */ color: oklch(52.0% 0.151 21.7);

Tailwind

colors: {
  custom: {
    50: '#cd7774',
    500: '#af3b40',
    950: '#000000',
  },
}

SCSS

$custom: #af3b40;
$custom-light: #cd7774;
$custom-dark: #000000;

JSON

{
  "hex": "#af3b40",
  "rgb": {
    "r": 175,
    "g": 59,
    "b": 64
  },
  "hsl": {
    "h": 357.414,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51986,
    "c": 0.15103,
    "h": 21.7
  },
  "luminance": 0.12612
}

Semantic roles & 50–950 ramp

primary

#AF3B40

secondary

#83C3C0

accent

#D9D34F

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AF3B40

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

Preview Lab → · Contrast checker → · Palette generator →