#B54558#B54558

#B54558 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.146 H 13.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B54558
RGB	rgb(181, 69, 88)
HSL	hsl(350, 45%, 49%)
HSV	hsv(350, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 51.4%, 29%)
CIE-LAB	lab(45.34, 46.94, 12.96)
CIE-LCH	lch(45.34, 48.69, 15.44°)
OKLab	oklab(54.71% 0.1418 0.0329)
OKLCH	oklch(54.71% 0.146 13.1)
XYZ	xyz(22.9475, 14.7874, 10.8765)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54558 #45B5A2

analogous

#B54590 #B54558 #B56A45

triadic

#B54558 #58B545 #4558B5

tetradic

#B54558 #90B545 #45B5A2 #6A45B5

square

#B54558 #90B545 #45B5A2 #6A45B5

split-complementary

#B54558 #45B56A #4590B5

monochromatic

#5C232D #893442 #B54558 #C86F7E #D99BA6

Accessibility & contrast

On white

5.31

#B54558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B54558 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54558

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54558	#FFFFFF	#000000	##FFFFFF
##B54558	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D58

Deuteranopia (green-blind)

#7B7455

Tritanopia (blue-blind)

#C5334C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b54558;
/* rgb */ color: rgb(181, 69, 88);
/* oklch */ color: oklch(54.7% 0.146 13.1);

Tailwind

colors: {
  custom: {
    50: '#d07e87',
    500: '#b54558',
    950: '#000000',
  },
}

SCSS

$custom: #b54558;
$custom-light: #d07e87;
$custom-dark: #000000;

JSON

{
  "hex": "#b54558",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 88
  },
  "hsl": {
    "h": 349.821,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5471,
    "c": 0.14554,
    "h": 13.1
  },
  "luminance": 0.14785
}

Semantic roles & 50–950 ramp

primary

#B54558

secondary

#91C5BC

accent

#D5BF53

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B54558

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

Preview Lab → · Contrast checker → · Palette generator →