#B83544#B83544

#B83544 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.167 H 18.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B83544
RGB	rgb(184, 53, 68)
HSL	hsl(353, 55%, 46%)
HSV	hsv(353, 71%, 72%)
CMYK	cmyk(0%, 71.2%, 63%, 27.8%)
CIE-LAB	lab(43.00, 53.09, 22.20)
CIE-LCH	lch(43.00, 57.54, 22.69°)
OKLab	oklab(52.93% 0.1579 0.0535)
OKLCH	oklch(52.93% 0.167 18.7)
XYZ	xyz(22.0859, 13.1571, 6.8443)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83544 #35B8A9

analogous

#B83586 #B83544 #B86835

triadic

#B83544 #44B835 #3544B8

tetradic

#B83544 #86B835 #35B8A9 #6835B8

square

#B83544 #86B835 #35B8A9 #6835B8

split-complementary

#B83544 #35B868 #3586B8

monochromatic

#591A21 #882732 #B83544 #D05B68 #DD8A94

Accessibility & contrast

On white

5.78

#B83544 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B83544 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83544

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83544	#FFFFFF	#000000	##FFFFFF
##B83544	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585444

Deuteranopia (green-blind)

#7A7040

Tritanopia (blue-blind)

#CA0D3B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83544;
/* rgb */ color: rgb(184, 53, 68);
/* oklch */ color: oklch(52.9% 0.167 18.7);

Tailwind

colors: {
  custom: {
    50: '#d47577',
    500: '#b83544',
    950: '#000000',
  },
}

SCSS

$custom: #b83544;
$custom-light: #d47577;
$custom-dark: #000000;

JSON

{
  "hex": "#b83544",
  "rgb": {
    "r": 184,
    "g": 53,
    "b": 68
  },
  "hsl": {
    "h": 353.13,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52926,
    "c": 0.16668,
    "h": 18.7
  },
  "luminance": 0.13154
}

Semantic roles & 50–950 ramp

primary

#B83544

secondary

#81C7BF

accent

#DFCD49

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83544

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

Preview Lab → · Contrast checker → · Palette generator →