#B83351#B83351

#B83351 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.169 H 12.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B83351
RGB	rgb(184, 51, 81)
HSL	hsl(346, 57%, 46%)
HSV	hsv(346, 72%, 72%)
CMYK	cmyk(0%, 72.3%, 56%, 27.8%)
CIE-LAB	lab(43.00, 54.73, 14.14)
CIE-LCH	lch(43.00, 56.52, 14.49°)
OKLab	oklab(53.01% 0.1654 0.0355)
OKLCH	oklch(53.01% 0.169 12.1)
XYZ	xyz(22.4383, 13.1552, 9.1407)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83351 #33B89A

analogous

#B83393 #B83351 #B85733

triadic

#B83351 #51B833 #3351B8

tetradic

#B83351 #93B833 #33B89A #5733B8

square

#B83351 #93B833 #33B89A #5733B8

split-complementary

#B83351 #33B857 #3393B8

monochromatic

#581827 #88263C #B83351 #D15873 #DE889B

Accessibility & contrast

On white

5.78

#B83351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B83351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83351

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83351	#FFFFFF	#000000	##FFFFFF
##B83351	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)

#555451

Deuteranopia (green-blind)

#776F4E

Tritanopia (blue-blind)

#C9103F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83351;
/* rgb */ color: rgb(184, 51, 81);
/* oklch */ color: oklch(53.0% 0.169 12.1);

Tailwind

colors: {
  custom: {
    50: '#d47581',
    500: '#b83351',
    950: '#000000',
  },
}

SCSS

$custom: #b83351;
$custom-light: #d47581;
$custom-dark: #000000;

JSON

{
  "hex": "#b83351",
  "rgb": {
    "r": 184,
    "g": 51,
    "b": 81
  },
  "hsl": {
    "h": 346.466,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53009,
    "c": 0.16914,
    "h": 12.1
  },
  "luminance": 0.13152
}

Semantic roles & 50–950 ramp

primary

#B83351

secondary

#7FC8B7

accent

#E0BE48

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B83351

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

Preview Lab → · Contrast checker → · Palette generator →