#B83B41#B83B41

#B83B41 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.161 H 21.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B83B41
RGB	rgb(184, 59, 65)
HSL	hsl(357, 51%, 48%)
HSV	hsv(357, 68%, 72%)
CMYK	cmyk(0%, 67.9%, 64.7%, 27.8%)
CIE-LAB	lab(43.80, 50.55, 25.06)
CIE-LCH	lch(43.80, 56.42, 26.37°)
OKLab	oklab(53.51% 0.1492 0.0597)
OKLCH	oklch(53.51% 0.161 21.8)
XYZ	xyz(22.2875, 13.7031, 6.4714)
Luminance	0.1370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83B41 #3BB8B2

analogous

#B83B7F #B83B41 #B8733B

triadic

#B83B41 #41B83B #3B41B8

tetradic

#B83B41 #7FB83B #3BB8B2 #733BB8

square

#B83B41 #7FB83B #3BB8B2 #733BB8

split-complementary

#B83B41 #3BB873 #3B7FB8

monochromatic

#5B1D20 #8A2C31 #B83B41 #CD6368 #DC9295

Accessibility & contrast

On white

5.61

#B83B41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83B41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83B41

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83B41	#FFFFFF	#000000	##FFFFFF
##B83B41	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5740

Deuteranopia (green-blind)

#7C713E

Tritanopia (blue-blind)

#CA1B3E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83b41;
/* rgb */ color: rgb(184, 59, 65);
/* oklch */ color: oklch(53.5% 0.161 21.8);

Tailwind

colors: {
  custom: {
    50: '#d47875',
    500: '#b83b41',
    950: '#000000',
  },
}

SCSS

$custom: #b83b41;
$custom-light: #d47875;
$custom-dark: #000000;

JSON

{
  "hex": "#b83b41",
  "rgb": {
    "r": 184,
    "g": 59,
    "b": 65
  },
  "hsl": {
    "h": 357.12,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53509,
    "c": 0.16069,
    "h": 21.8
  },
  "luminance": 0.137
}

Semantic roles & 50–950 ramp

primary

#B83B41

secondary

#88C7C4

accent

#DBD44D

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83B41

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

Preview Lab → · Contrast checker → · Palette generator →