#B53A58#B53A58

#B53A58 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.4% C 0.159 H 9.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B53A58
RGB	rgb(181, 58, 88)
HSL	hsl(345, 51%, 47%)
HSV	hsv(345, 68%, 71%)
CMYK	cmyk(0%, 68%, 51.4%, 29%)
CIE-LAB	lab(43.59, 51.67, 10.53)
CIE-LCH	lch(43.59, 52.74, 11.52°)
OKLab	oklab(53.4% 0.1568 0.027)
OKLCH	oklch(53.4% 0.159 9.8)
XYZ	xyz(22.3325, 13.5574, 10.6715)
Luminance	0.1355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53A58 #3AB597

analogous

#B53A96 #B53A58 #B55A3A

triadic

#B53A58 #58B53A #3A58B5

tetradic

#B53A58 #96B53A #3AB597 #5A3AB5

square

#B53A58 #96B53A #3AB597 #5A3AB5

split-complementary

#B53A58 #3AB55A #3A96B5

monochromatic

#581C2B #872B41 #B53A58 #CC607A #DB8EA1

Accessibility & contrast

On white

5.66

#B53A58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B53A58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53A58

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53A58	#FFFFFF	#000000	##FFFFFF
##B53A58	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575759

Deuteranopia (green-blind)

#777055

Tritanopia (blue-blind)

#C52446

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b53a58;
/* rgb */ color: rgb(181, 58, 88);
/* oklch */ color: oklch(53.4% 0.159 9.8);

Tailwind

colors: {
  custom: {
    50: '#d17886',
    500: '#b53a58',
    950: '#000000',
  },
}

SCSS

$custom: #b53a58;
$custom-light: #d17886;
$custom-dark: #000000;

JSON

{
  "hex": "#b53a58",
  "rgb": {
    "r": 181,
    "g": 58,
    "b": 88
  },
  "hsl": {
    "h": 345.366,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53404,
    "c": 0.15914,
    "h": 9.8
  },
  "luminance": 0.13554
}

Semantic roles & 50–950 ramp

primary

#B53A58

secondary

#85C6B6

accent

#DBB84D

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B53A58

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

Preview Lab → · Contrast checker → · Palette generator →