#B54555#B54555

#B54555 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.6% C 0.145 H 14.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B54555
RGB	rgb(181, 69, 85)
HSL	hsl(351, 45%, 49%)
HSV	hsv(351, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 53%, 29%)
CIE-LAB	lab(45.27, 46.68, 14.71)
CIE-LCH	lch(45.27, 48.94, 17.49°)
OKLab	oklab(54.64% 0.1406 0.037)
OKLCH	oklch(54.64% 0.145 14.7)
XYZ	xyz(22.8258, 14.7387, 10.2354)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54555 #45B5A5

analogous

#B5458D #B54555 #B56D45

triadic

#B54555 #55B545 #4555B5

tetradic

#B54555 #8DB545 #45B5A5 #6D45B5

square

#B54555 #8DB545 #45B5A5 #6D45B5

split-complementary

#B54555 #45B56D #458DB5

monochromatic

#5C232B #893440 #B54555 #C86F7C #D99BA4

Accessibility & contrast

On white

5.32

#B54555 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B54555 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54555

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54555	#FFFFFF	#000000	##FFFFFF
##B54555	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D55

Deuteranopia (green-blind)

#7C7452

Tritanopia (blue-blind)

#C5334B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b54555;
/* rgb */ color: rgb(181, 69, 85);
/* oklch */ color: oklch(54.6% 0.145 14.7);

Tailwind

colors: {
  custom: {
    50: '#d07e84',
    500: '#b54555',
    950: '#000000',
  },
}

SCSS

$custom: #b54555;
$custom-light: #d07e84;
$custom-dark: #000000;

JSON

{
  "hex": "#b54555",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 85
  },
  "hsl": {
    "h": 351.429,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54638,
    "c": 0.14537,
    "h": 14.7
  },
  "luminance": 0.14736
}

Semantic roles & 50–950 ramp

primary

#B54555

secondary

#91C5BE

accent

#D5C253

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B54555

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

Preview Lab → · Contrast checker → · Palette generator →