#B64057#B64057

#B64057 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.153 H 12.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B64057
RGB	rgb(182, 64, 87)
HSL	hsl(348, 48%, 48%)
HSV	hsv(348, 65%, 71%)
CMYK	cmyk(0%, 64.8%, 52.2%, 28.6%)
CIE-LAB	lab(44.66, 49.40, 12.67)
CIE-LCH	lch(44.66, 51.00, 14.38°)
OKLab	oklab(54.23% 0.1494 0.0321)
OKLCH	oklch(54.23% 0.153 12.1)
XYZ	xyz(22.8470, 14.3029, 10.5726)
Luminance	0.1430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64057 #40B69F

analogous

#B64092 #B64057 #B66440

triadic

#B64057 #57B640 #4057B6

tetradic

#B64057 #92B640 #40B69F #6440B6

square

#B64057 #92B640 #40B69F #6440B6

split-complementary

#B64057 #40B664 #4092B6

monochromatic

#5B202C #893041 #B64057 #CA697C #DA96A3

Accessibility & contrast

On white

5.44

#B64057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B64057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64057

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64057	#FFFFFF	#000000	##FFFFFF
##B64057	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#7A7354

Tritanopia (blue-blind)

#C62C49

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b64057;
/* rgb */ color: rgb(182, 64, 87);
/* oklch */ color: oklch(54.2% 0.153 12.1);

Tailwind

colors: {
  custom: {
    50: '#d17b86',
    500: '#b64057',
    950: '#000000',
  },
}

SCSS

$custom: #b64057;
$custom-light: #d17b86;
$custom-dark: #000000;

JSON

{
  "hex": "#b64057",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 87
  },
  "hsl": {
    "h": 348.305,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54229,
    "c": 0.15281,
    "h": 12.1
  },
  "luminance": 0.143
}

Semantic roles & 50–950 ramp

primary

#B64057

secondary

#8CC6BB

accent

#D8BD50

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B64057

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

Preview Lab → · Contrast checker → · Palette generator →