#B64558#B64558

#B64558 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.147 H 13.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B64558
RGB	rgb(182, 69, 88)
HSL	hsl(350, 45%, 49%)
HSV	hsv(350, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 51.6%, 28.6%)
CIE-LAB	lab(45.51, 47.28, 13.22)
CIE-LCH	lch(45.51, 49.09, 15.62°)
OKLab	oklab(54.87% 0.1428 0.0335)
OKLCH	oklch(54.87% 0.147 13.2)
XYZ	xyz(23.1829, 14.9088, 10.8875)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64558 #45B6A3

analogous

#B64591 #B64558 #B66B45

triadic

#B64558 #58B645 #4558B6

tetradic

#B64558 #91B645 #45B6A3 #6B45B6

square

#B64558 #91B645 #45B6A3 #6B45B6

split-complementary

#B64558 #45B66B #4591B6

monochromatic

#5D232D #8A3443 #B64558 #C9707F #D99CA6

Accessibility & contrast

On white

5.27

#B64558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B64558 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64558

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64558	#FFFFFF	#000000	##FFFFFF
##B64558	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D58

Deuteranopia (green-blind)

#7C7455

Tritanopia (blue-blind)

#C6334C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b64558;
/* rgb */ color: rgb(182, 69, 88);
/* oklch */ color: oklch(54.9% 0.147 13.2);

Tailwind

colors: {
  custom: {
    50: '#d17e87',
    500: '#b64558',
    950: '#000000',
  },
}

SCSS

$custom: #b64558;
$custom-light: #d17e87;
$custom-dark: #000000;

JSON

{
  "hex": "#b64558",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 88
  },
  "hsl": {
    "h": 349.912,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54867,
    "c": 0.14664,
    "h": 13.2
  },
  "luminance": 0.14906
}

Semantic roles & 50–950 ramp

primary

#B64558

secondary

#91C6BD

accent

#D5BF53

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B64558

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

Preview Lab → · Contrast checker → · Palette generator →