#B83B4E#B83B4E

#B83B4E is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.8% C 0.160 H 15.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B83B4E
RGB	rgb(184, 59, 78)
HSL	hsl(351, 51%, 48%)
HSV	hsv(351, 68%, 72%)
CMYK	cmyk(0%, 67.9%, 57.6%, 27.8%)
CIE-LAB	lab(44.05, 51.43, 17.43)
CIE-LCH	lch(44.05, 54.30, 18.72°)
OKLab	oklab(53.77% 0.1543 0.0431)
OKLCH	oklch(53.77% 0.16 15.6)
XYZ	xyz(22.7084, 13.8714, 8.6879)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83B4E #3BB8A5

analogous

#B83B8C #B83B4E #B8663B

triadic

#B83B4E #4EB83B #3B4EB8

tetradic

#B83B4E #8CB83B #3BB8A5 #663BB8

square

#B83B4E #8CB83B #3BB8A5 #663BB8

split-complementary

#B83B4E #3BB866 #3B8CB8

monochromatic

#5B1D27 #8A2C3A #B83B4E #CD6373 #DC929D

Accessibility & contrast

On white

5.56

#B83B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B83B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83B4E

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83B4E	#FFFFFF	#000000	##FFFFFF
##B83B4E	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A584E

Deuteranopia (green-blind)

#7A724B

Tritanopia (blue-blind)

#C92043

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83b4e;
/* rgb */ color: rgb(184, 59, 78);
/* oklch */ color: oklch(53.8% 0.160 15.6);

Tailwind

colors: {
  custom: {
    50: '#d4797f',
    500: '#b83b4e',
    950: '#000000',
  },
}

SCSS

$custom: #b83b4e;
$custom-light: #d4797f;
$custom-dark: #000000;

JSON

{
  "hex": "#b83b4e",
  "rgb": {
    "r": 184,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 350.88,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5377,
    "c": 0.16026,
    "h": 15.6
  },
  "luminance": 0.13868
}

Semantic roles & 50–950 ramp

primary

#B83B4E

secondary

#88C7BD

accent

#DBC54D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B83B4E

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

Preview Lab → · Contrast checker → · Palette generator →