#B83B57#B83B57

#B83B57 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.161 H 11.1°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B83B57
RGB	rgb(184, 59, 87)
HSL	hsl(347, 51%, 48%)
HSV	hsv(347, 68%, 72%)
CMYK	cmyk(0%, 67.9%, 52.7%, 27.8%)
CIE-LAB	lab(44.25, 52.14, 12.14)
CIE-LCH	lch(44.25, 53.53, 13.11°)
OKLab	oklab(53.98% 0.1579 0.0309)
OKLCH	oklch(53.98% 0.161 11.1)
XYZ	xyz(23.0534, 14.0094, 10.5051)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83B57 #3BB89C

analogous

#B83B95 #B83B57 #B85E3B

triadic

#B83B57 #57B83B #3B57B8

tetradic

#B83B57 #95B83B #3BB89C #5E3BB8

square

#B83B57 #95B83B #3BB89C #5E3BB8

split-complementary

#B83B57 #3BB85E #3B95B8

monochromatic

#5B1D2B #8A2C41 #B83B57 #CD637B #DC92A2

Accessibility & contrast

On white

5.52

#B83B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B83B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83B57

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83B57	#FFFFFF	#000000	##FFFFFF
##B83B57	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595857

Deuteranopia (green-blind)

#797254

Tritanopia (blue-blind)

#C92346

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b83b57;
/* rgb */ color: rgb(184, 59, 87);
/* oklch */ color: oklch(54.0% 0.161 11.1);

Tailwind

colors: {
  custom: {
    50: '#d37986',
    500: '#b83b57',
    950: '#000000',
  },
}

SCSS

$custom: #b83b57;
$custom-light: #d37986;
$custom-dark: #000000;

JSON

{
  "hex": "#b83b57",
  "rgb": {
    "r": 184,
    "g": 59,
    "b": 87
  },
  "hsl": {
    "h": 346.56,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53983,
    "c": 0.1609,
    "h": 11.1
  },
  "luminance": 0.14006
}

Semantic roles & 50–950 ramp

primary

#B83B57

secondary

#88C7B9

accent

#DBBB4D

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B83B57

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

Preview Lab → · Contrast checker → · Palette generator →