#B05153#B05153

#B05153 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.5% C 0.124 H 20.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B05153
RGB	rgb(176, 81, 83)
HSL	hsl(359, 38%, 50%)
HSV	hsv(359, 54%, 69%)
CMYK	cmyk(0%, 54%, 52.8%, 31%)
CIE-LAB	lab(46.63, 38.91, 17.63)
CIE-LCH	lch(46.63, 42.72, 24.38°)
OKLab	oklab(55.49% 0.1164 0.044)
OKLCH	oklch(55.49% 0.124 20.7)
XYZ	xyz(22.4100, 15.7421, 10.0403)
Luminance	0.1574 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05153 #51B0AE

analogous

#B05182 #B05153 #B07E51

triadic

#B05153 #53B051 #5153B0

tetradic

#B05153 #82B051 #51B0AE #7E51B0

square

#B05153 #82B051 #51B0AE #7E51B0

split-complementary

#B05153 #51B07E #5182B0

monochromatic

#5D2A2B #873D3F #B05153 #C37B7D #D6A5A6

Accessibility & contrast

On white

5.06

#B05153 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B05153 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05153

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05153	#FFFFFF	#000000	##FFFFFF
##B05153	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676252

Deuteranopia (green-blind)

#7F7651

Tritanopia (blue-blind)

#BF4352

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b05153;
/* rgb */ color: rgb(176, 81, 83);
/* oklch */ color: oklch(55.5% 0.124 20.7);

Tailwind

colors: {
  custom: {
    50: '#cc8583',
    500: '#b05153',
    950: '#000000',
  },
}

SCSS

$custom: #b05153;
$custom-light: #cc8583;
$custom-dark: #000000;

JSON

{
  "hex": "#b05153",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 83
  },
  "hsl": {
    "h": 358.737,
    "s": 37.549,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5549,
    "c": 0.1244,
    "h": 20.7
  },
  "luminance": 0.15739
}

Semantic roles & 50–950 ramp

primary

#B05153

secondary

#99C4C3

accent

#CECB5A

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#140B0A

muted

#837C7C

Preview Lab

Preview with #B05153

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

Preview Lab → · Contrast checker → · Palette generator →