#B53D56#B53D56

#B53D56 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.7% C 0.155 H 11.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B53D56
RGB	rgb(181, 61, 86)
HSL	hsl(348, 50%, 47%)
HSV	hsv(348, 66%, 71%)
CMYK	cmyk(0%, 66.3%, 52.5%, 29%)
CIE-LAB	lab(44.00, 50.27, 12.33)
CIE-LCH	lch(44.00, 51.76, 13.79°)
OKLab	oklab(53.69% 0.1521 0.0313)
OKLCH	oklch(53.69% 0.155 11.6)
XYZ	xyz(22.4064, 13.8360, 10.2930)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53D56 #3DB59C

analogous

#B53D92 #B53D56 #B5603D

triadic

#B53D56 #56B53D #3D56B5

tetradic

#B53D56 #92B53D #3DB59C #603DB5

square

#B53D56 #92B53D #3DB59C #603DB5

split-complementary

#B53D56 #3DB560 #3D92B5

monochromatic

#591E2B #872E40 #B53D56 #CB647A #DA92A1

Accessibility & contrast

On white

5.58

#B53D56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B53D56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53D56

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53D56	#FFFFFF	#000000	##FFFFFF
##B53D56	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595956

Deuteranopia (green-blind)

#787153

Tritanopia (blue-blind)

#C52847

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b53d56;
/* rgb */ color: rgb(181, 61, 86);
/* oklch */ color: oklch(53.7% 0.155 11.6);

Tailwind

colors: {
  custom: {
    50: '#d17a85',
    500: '#b53d56',
    950: '#000000',
  },
}

SCSS

$custom: #b53d56;
$custom-light: #d17a85;
$custom-dark: #000000;

JSON

{
  "hex": "#b53d56",
  "rgb": {
    "r": 181,
    "g": 61,
    "b": 86
  },
  "hsl": {
    "h": 347.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5369,
    "c": 0.1553,
    "h": 11.6
  },
  "luminance": 0.13833
}

Semantic roles & 50–950 ramp

primary

#B53D56

secondary

#88C5B9

accent

#D9BC4F

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B53D56

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

Preview Lab → · Contrast checker → · Palette generator →