#B05157#B05157

#B05157 is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.6% C 0.124 H 18.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#B05157
RGB	rgb(176, 81, 87)
HSL	hsl(356, 38%, 50%)
HSV	hsv(356, 54%, 69%)
CMYK	cmyk(0%, 54%, 50.6%, 31%)
CIE-LAB	lab(46.72, 39.28, 15.34)
CIE-LCH	lch(46.72, 42.17, 21.33°)
OKLab	oklab(55.58% 0.118 0.0386)
OKLCH	oklch(55.58% 0.124 18.1)
XYZ	xyz(22.5689, 15.8056, 10.8772)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05157 #51B0AA

analogous

#B05186 #B05157 #B07B51

triadic

#B05157 #57B051 #5157B0

tetradic

#B05157 #86B051 #51B0AA #7B51B0

square

#B05157 #86B051 #51B0AA #7B51B0

split-complementary

#B05157 #51B07B #5186B0

monochromatic

#5D2A2D #873D42 #B05157 #C37B80 #D6A5A8

Accessibility & contrast

On white

5.05

#B05157 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#B05157 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05157

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05157	#FFFFFF	#000000	##FFFFFF
##B05157	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666357

Deuteranopia (green-blind)

#7E7655

Tritanopia (blue-blind)

#BF4354

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b05157;
/* rgb */ color: rgb(176, 81, 87);
/* oklch */ color: oklch(55.6% 0.124 18.1);

Tailwind

colors: {
  custom: {
    50: '#cc8586',
    500: '#b05157',
    950: '#000000',
  },
}

SCSS

$custom: #b05157;
$custom-light: #cc8586;
$custom-dark: #000000;

JSON

{
  "hex": "#b05157",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 87
  },
  "hsl": {
    "h": 356.211,
    "s": 37.549,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55581,
    "c": 0.12415,
    "h": 18.1
  },
  "luminance": 0.15803
}

Semantic roles & 50–950 ramp

primary

#B05157

secondary

#99C4C1

accent

#CEC65A

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#140B0B

muted

#837C7C

Preview Lab

Preview with #B05157

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

Preview Lab → · Contrast checker → · Palette generator →