#B83550#B83550

#B83550 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.2% C 0.167 H 13.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B83550
RGB	rgb(184, 53, 80)
HSL	hsl(348, 55%, 46%)
HSV	hsv(348, 71%, 72%)
CMYK	cmyk(0%, 71.2%, 56.5%, 27.8%)
CIE-LAB	lab(43.24, 53.92, 15.10)
CIE-LCH	lch(43.24, 55.99, 15.65°)
OKLab	oklab(53.18% 0.1626 0.0377)
OKLCH	oklch(53.18% 0.167 13.1)
XYZ	xyz(22.4904, 13.3189, 8.9744)
Luminance	0.1332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83550 #35B89D

analogous

#B83592 #B83550 #B85C35

triadic

#B83550 #50B835 #3550B8

tetradic

#B83550 #92B835 #35B89D #5C35B8

square

#B83550 #92B835 #35B89D #5C35B8

split-complementary

#B83550 #35B85C #3592B8

monochromatic

#591A27 #88273B #B83550 #D05B73 #DD8A9B

Accessibility & contrast

On white

5.73

#B83550 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B83550 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83550

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83550	#FFFFFF	#000000	##FFFFFF
##B83550	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565550

Deuteranopia (green-blind)

#78704D

Tritanopia (blue-blind)

#C91540

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83550;
/* rgb */ color: rgb(184, 53, 80);
/* oklch */ color: oklch(53.2% 0.167 13.1);

Tailwind

colors: {
  custom: {
    50: '#d47680',
    500: '#b83550',
    950: '#000000',
  },
}

SCSS

$custom: #b83550;
$custom-light: #d47680;
$custom-dark: #000000;

JSON

{
  "hex": "#b83550",
  "rgb": {
    "r": 184,
    "g": 53,
    "b": 80
  },
  "hsl": {
    "h": 347.634,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.16693,
    "h": 13.1
  },
  "luminance": 0.13316
}

Semantic roles & 50–950 ramp

primary

#B83550

secondary

#81C7B9

accent

#DFC049

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B83550

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

Preview Lab → · Contrast checker → · Palette generator →