#B83F57#B83F57

#B83F57 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.4% C 0.156 H 12.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B83F57
RGB	rgb(184, 63, 87)
HSL	hsl(348, 49%, 48%)
HSV	hsv(348, 66%, 72%)
CMYK	cmyk(0%, 65.8%, 52.7%, 27.8%)
CIE-LAB	lab(44.85, 50.48, 12.98)
CIE-LCH	lch(44.85, 52.13, 14.42°)
OKLab	oklab(54.43% 0.1526 0.0329)
OKLCH	oklch(54.43% 0.156 12.2)
XYZ	xyz(23.2670, 14.4365, 10.5763)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83F57 #3FB8A0

analogous

#B83F93 #B83F57 #B8633F

triadic

#B83F57 #57B83F #3F57B8

tetradic

#B83F57 #93B83F #3FB8A0 #633FB8

square

#B83F57 #93B83F #3FB8A0 #633FB8

split-complementary

#B83F57 #3FB863 #3F93B8

monochromatic

#5D202C #8A2F41 #B83F57 #CC697C #DB96A4

Accessibility & contrast

On white

5.40

#B83F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B83F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83F57

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83F57	#FFFFFF	#000000	##FFFFFF
##B83F57	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#7B7354

Tritanopia (blue-blind)

#C92A48

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b83f57;
/* rgb */ color: rgb(184, 63, 87);
/* oklch */ color: oklch(54.4% 0.156 12.2);

Tailwind

colors: {
  custom: {
    50: '#d37b86',
    500: '#b83f57',
    950: '#000000',
  },
}

SCSS

$custom: #b83f57;
$custom-light: #d37b86;
$custom-dark: #000000;

JSON

{
  "hex": "#b83f57",
  "rgb": {
    "r": 184,
    "g": 63,
    "b": 87
  },
  "hsl": {
    "h": 348.099,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54434,
    "c": 0.15614,
    "h": 12.2
  },
  "luminance": 0.14433
}

Semantic roles & 50–950 ramp

primary

#B83F57

secondary

#8CC7BB

accent

#D9BD4F

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B83F57

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

Preview Lab → · Contrast checker → · Palette generator →