#B64359#B64359

#B64359 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.6% C 0.149 H 12.0°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#B64359
RGB	rgb(182, 67, 89)
HSL	hsl(349, 46%, 49%)
HSV	hsv(349, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 51.1%, 28.6%)
CIE-LAB	lab(45.20, 48.26, 12.18)
CIE-LCH	lch(45.20, 49.77, 14.16°)
OKLab	oklab(54.64% 0.146 0.031)
OKLCH	oklch(54.64% 0.149 12)
XYZ	xyz(23.1036, 14.6836, 11.0668)
Luminance	0.1468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64359 #43B6A0

analogous

#B64393 #B64359 #B66743

triadic

#B64359 #59B643 #4359B6

tetradic

#B64359 #93B643 #43B6A0 #6743B6

square

#B64359 #93B643 #43B6A0 #6743B6

split-complementary

#B64359 #43B667 #4393B6

monochromatic

#5D222D #893343 #B64359 #C96D7F #DA9AA6

Accessibility & contrast

On white

5.34

#B64359 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B64359 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64359

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64359	#FFFFFF	#000000	##FFFFFF
##B64359	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C59

Deuteranopia (green-blind)

#7B7456

Tritanopia (blue-blind)

#C6314C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64359;
/* rgb */ color: rgb(182, 67, 89);
/* oklch */ color: oklch(54.6% 0.149 12.0);

Tailwind

colors: {
  custom: {
    50: '#d17d87',
    500: '#b64359',
    950: '#000000',
  },
}

SCSS

$custom: #b64359;
$custom-light: #d17d87;
$custom-dark: #000000;

JSON

{
  "hex": "#b64359",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 89
  },
  "hsl": {
    "h": 348.522,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54642,
    "c": 0.14925,
    "h": 12
  },
  "luminance": 0.14681
}

Semantic roles & 50–950 ramp

primary

#B64359

secondary

#8FC6BB

accent

#D6BD52

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B64359

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

Preview Lab → · Contrast checker → · Palette generator →