#B73650#B73650

#B73650 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.165 H 13.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B73650
RGB	rgb(183, 54, 80)
HSL	hsl(348, 54%, 46%)
HSV	hsv(348, 70%, 72%)
CMYK	cmyk(0%, 70.5%, 56.3%, 28.2%)
CIE-LAB	lab(43.19, 53.23, 15.01)
CIE-LCH	lch(43.19, 55.30, 15.74°)
OKLab	oklab(53.12% 0.1605 0.0375)
OKLCH	oklch(53.12% 0.165 13.1)
XYZ	xyz(22.2977, 13.2879, 8.9785)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73650 #36B79D

analogous

#B73691 #B73650 #B75D36

triadic

#B73650 #50B736 #3650B7

tetradic

#B73650 #91B736 #36B79D #5D36B7

square

#B73650 #91B736 #36B79D #5D36B7

split-complementary

#B73650 #36B75D #3691B7

monochromatic

#581A27 #88283B #B73650 #CF5B73 #DD8B9B

Accessibility & contrast

On white

5.74

#B73650 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B73650 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73650

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73650	#FFFFFF	#000000	##FFFFFF
##B73650	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575550

Deuteranopia (green-blind)

#78704D

Tritanopia (blue-blind)

#C81841

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b73650;
/* rgb */ color: rgb(183, 54, 80);
/* oklch */ color: oklch(53.1% 0.165 13.1);

Tailwind

colors: {
  custom: {
    50: '#d37680',
    500: '#b73650',
    950: '#000000',
  },
}

SCSS

$custom: #b73650;
$custom-light: #d37680;
$custom-dark: #000000;

JSON

{
  "hex": "#b73650",
  "rgb": {
    "r": 183,
    "g": 54,
    "b": 80
  },
  "hsl": {
    "h": 347.907,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53115,
    "c": 0.16485,
    "h": 13.1
  },
  "luminance": 0.13285
}

Semantic roles & 50–950 ramp

primary

#B73650

secondary

#82C7B9

accent

#DEC04A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B73650

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

Preview Lab → · Contrast checker → · Palette generator →