#B64F57#B64F57

#B64F57 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.2% C 0.134 H 17.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B64F57
RGB	rgb(182, 79, 87)
HSL	hsl(355, 41%, 51%)
HSV	hsv(355, 57%, 71%)
CMYK	cmyk(0%, 56.6%, 52.2%, 28.6%)
CIE-LAB	lab(47.27, 42.47, 16.24)
CIE-LCH	lch(47.27, 45.47, 20.93°)
OKLab	oklab(56.18% 0.1275 0.0407)
OKLCH	oklch(56.18% 0.134 17.7)
XYZ	xyz(23.8095, 16.2280, 10.8934)
Luminance	0.1623 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64F57 #4FB6AE

analogous

#B64F8A #B64F57 #B67A4F

triadic

#B64F57 #57B64F #4F57B6

tetradic

#B64F57 #8AB64F #4FB6AE #7A4FB6

square

#B64F57 #8AB64F #4FB6AE #7A4FB6

split-complementary

#B64F57 #4FB67A #4F8AB6

monochromatic

#62292D #8D3B41 #B64F57 #C87A80 #DAA6AA

Accessibility & contrast

On white

4.95

#B64F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B64F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64F57

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64F57	#FFFFFF	#000000	##FFFFFF
##B64F57	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666357

Deuteranopia (green-blind)

#807855

Tritanopia (blue-blind)

#C63F52

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b64f57;
/* rgb */ color: rgb(182, 79, 87);
/* oklch */ color: oklch(56.2% 0.134 17.7);

Tailwind

colors: {
  custom: {
    50: '#d18486',
    500: '#b64f57',
    950: '#000000',
  },
}

SCSS

$custom: #b64f57;
$custom-light: #d18486;
$custom-dark: #000000;

JSON

{
  "hex": "#b64f57",
  "rgb": {
    "r": 182,
    "g": 79,
    "b": 87
  },
  "hsl": {
    "h": 355.34,
    "s": 41.365,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56185,
    "c": 0.13382,
    "h": 17.7
  },
  "luminance": 0.16225
}

Semantic roles & 50–950 ramp

primary

#B64F57

secondary

#9AC7C4

accent

#D1C857

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#150B0B

muted

#837C7C

Preview Lab

Preview with #B64F57

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

Preview Lab → · Contrast checker → · Palette generator →