#B54561#B54561

#B54561 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.147 H 7.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B54561
RGB	rgb(181, 69, 97)
HSL	hsl(345, 45%, 49%)
HSV	hsv(345, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 46.4%, 29%)
CIE-LAB	lab(45.56, 47.78, 7.75)
CIE-LCH	lch(45.56, 48.40, 9.21°)
OKLab	oklab(54.95% 0.1453 0.0203)
OKLCH	oklch(54.95% 0.147 7.9)
XYZ	xyz(23.3436, 14.9459, 12.9625)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54561 #45B599

analogous

#B54599 #B54561 #B56145

triadic

#B54561 #61B545 #4561B5

tetradic

#B54561 #99B545 #45B599 #6145B5

square

#B54561 #99B545 #45B599 #6145B5

split-complementary

#B54561 #45B561 #4599B5

monochromatic

#5C2332 #893449 #B54561 #C86F85 #D99BAB

Accessibility & contrast

On white

5.27

#B54561 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#B54561 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54561

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54561	#FFFFFF	#000000	##FFFFFF
##B54561	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5E62

Deuteranopia (green-blind)

#7A745E

Tritanopia (blue-blind)

#C43650

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b54561;
/* rgb */ color: rgb(181, 69, 97);
/* oklch */ color: oklch(54.9% 0.147 7.9);

Tailwind

colors: {
  custom: {
    50: '#d07e8d',
    500: '#b54561',
    950: '#000000',
  },
}

SCSS

$custom: #b54561;
$custom-light: #d07e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b54561",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 97
  },
  "hsl": {
    "h": 345,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54945,
    "c": 0.14669,
    "h": 7.9
  },
  "luminance": 0.14943
}

Semantic roles & 50–950 ramp

primary

#B54561

secondary

#91C5B8

accent

#D5B453

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0C

muted

#837C7D

Preview Lab

Preview with #B54561

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

Preview Lab → · Contrast checker → · Palette generator →