#B83C43#B83C43

#B83C43 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.7% C 0.159 H 21.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B83C43
RGB	rgb(184, 60, 67)
HSL	hsl(357, 51%, 48%)
HSV	hsv(357, 67%, 72%)
CMYK	cmyk(0%, 67.4%, 63.6%, 27.8%)
CIE-LAB	lab(43.99, 50.26, 24.08)
CIE-LCH	lch(43.99, 55.74, 25.60°)
OKLab	oklab(53.66% 0.1487 0.0577)
OKLCH	oklch(53.66% 0.159 21.2)
XYZ	xyz(22.3984, 13.8305, 6.7992)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83C43 #3CB8B1

analogous

#B83C81 #B83C43 #B8733C

triadic

#B83C43 #43B83C #3C43B8

tetradic

#B83C43 #81B83C #3CB8B1 #733CB8

square

#B83C43 #81B83C #3CB8B1 #733CB8

split-complementary

#B83C43 #3CB873 #3C81B8

monochromatic

#5C1E21 #8A2D32 #B83C43 #CD656A #DC9397

Accessibility & contrast

On white

5.58

#B83C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B83C43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83C43

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83C43	#FFFFFF	#000000	##FFFFFF
##B83C43	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5742

Deuteranopia (green-blind)

#7C7240

Tritanopia (blue-blind)

#CA1E40

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83c43;
/* rgb */ color: rgb(184, 60, 67);
/* oklch */ color: oklch(53.7% 0.159 21.2);

Tailwind

colors: {
  custom: {
    50: '#d47977',
    500: '#b83c43',
    950: '#000000',
  },
}

SCSS

$custom: #b83c43;
$custom-light: #d47977;
$custom-dark: #000000;

JSON

{
  "hex": "#b83c43",
  "rgb": {
    "r": 184,
    "g": 60,
    "b": 67
  },
  "hsl": {
    "h": 356.613,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53659,
    "c": 0.15947,
    "h": 21.2
  },
  "luminance": 0.13827
}

Semantic roles & 50–950 ramp

primary

#B83C43

secondary

#89C7C3

accent

#DAD24D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B83C43

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

Preview Lab → · Contrast checker → · Palette generator →