#B83D40#B83D40

#B83D40 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.159 H 22.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B83D40
RGB	rgb(184, 61, 64)
HSL	hsl(359, 50%, 48%)
HSV	hsv(359, 67%, 72%)
CMYK	cmyk(0%, 66.8%, 65.2%, 27.8%)
CIE-LAB	lab(44.09, 49.67, 26.02)
CIE-LCH	lch(44.09, 56.07, 27.65°)
OKLab	oklab(53.72% 0.1462 0.0617)
OKLCH	oklch(53.72% 0.159 22.9)
XYZ	xyz(22.3636, 13.9011, 6.3551)
Luminance	0.1390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D40 #3DB8B5

analogous

#B83D7D #B83D40 #B8783D

triadic

#B83D40 #40B83D #3D40B8

tetradic

#B83D40 #7DB83D #3DB8B5 #783DB8

square

#B83D40 #7DB83D #3DB8B5 #783DB8

split-complementary

#B83D40 #3DB878 #3D7DB8

monochromatic

#5C1F20 #8A2E30 #B83D40 #CC6668 #DB9496

Accessibility & contrast

On white

5.56

#B83D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B83D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D40

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D40	#FFFFFF	#000000	##FFFFFF
##B83D40	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583F

Deuteranopia (green-blind)

#7D723D

Tritanopia (blue-blind)

#CA1F3F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d40;
/* rgb */ color: rgb(184, 61, 64);
/* oklch */ color: oklch(53.7% 0.159 22.9);

Tailwind

colors: {
  custom: {
    50: '#d47975',
    500: '#b83d40',
    950: '#000000',
  },
}

SCSS

$custom: #b83d40;
$custom-light: #d47975;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d40",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 358.537,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53719,
    "c": 0.15869,
    "h": 22.9
  },
  "luminance": 0.13898
}

Semantic roles & 50–950 ramp

primary

#B83D40

secondary

#8AC7C5

accent

#DAD64E

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #B83D40

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

Preview Lab → · Contrast checker → · Palette generator →