#B83B43#B83B43

#B83B43 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.161 H 20.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B83B43
RGB	rgb(184, 59, 67)
HSL	hsl(356, 51%, 48%)
HSV	hsv(356, 68%, 72%)
CMYK	cmyk(0%, 67.9%, 63.6%, 27.8%)
CIE-LAB	lab(43.84, 50.67, 23.89)
CIE-LCH	lch(43.84, 56.02, 25.24°)
OKLab	oklab(53.55% 0.15 0.0572)
OKLCH	oklch(53.55% 0.161 20.9)
XYZ	xyz(22.3465, 13.7267, 6.7819)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83B43 #3BB8B0

analogous

#B83B81 #B83B43 #B8713B

triadic

#B83B43 #43B83B #3B43B8

tetradic

#B83B43 #81B83B #3BB8B0 #713BB8

square

#B83B43 #81B83B #3BB8B0 #713BB8

split-complementary

#B83B43 #3BB871 #3B81B8

monochromatic

#5B1D21 #8A2C32 #B83B43 #CD636A #DC9296

Accessibility & contrast

On white

5.61

#B83B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83B43

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83B43	#FFFFFF	#000000	##FFFFFF
##B83B43	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)

#5C5742

Deuteranopia (green-blind)

#7C7140

Tritanopia (blue-blind)

#CA1C3F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83b43;
/* rgb */ color: rgb(184, 59, 67);
/* oklch */ color: oklch(53.5% 0.161 20.9);

Tailwind

colors: {
  custom: {
    50: '#d47877',
    500: '#b83b43',
    950: '#000000',
  },
}

SCSS

$custom: #b83b43;
$custom-light: #d47877;
$custom-dark: #000000;

JSON

{
  "hex": "#b83b43",
  "rgb": {
    "r": 184,
    "g": 59,
    "b": 67
  },
  "hsl": {
    "h": 356.16,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53546,
    "c": 0.16053,
    "h": 20.9
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#B83B43

secondary

#88C7C3

accent

#DBD24D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B83B43

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

Preview Lab → · Contrast checker → · Palette generator →