#B64B59#B64B59

#B64B59 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.139 H 14.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B64B59
RGB	rgb(182, 75, 89)
HSL	hsl(352, 42%, 50%)
HSV	hsv(352, 59%, 71%)
CMYK	cmyk(0%, 58.8%, 51.1%, 28.6%)
CIE-LAB	lab(46.58, 44.58, 14.09)
CIE-LCH	lch(46.58, 46.75, 17.54°)
OKLab	oklab(55.68% 0.1344 0.0356)
OKLCH	oklch(55.68% 0.139 14.9)
XYZ	xyz(23.6125, 15.7013, 11.2365)
Luminance	0.1570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64B59 #4BB6A8

analogous

#B64B8E #B64B59 #B6734B

triadic

#B64B59 #59B64B #4B59B6

tetradic

#B64B59 #8EB64B #4BB6A8 #734BB6

square

#B64B59 #8EB64B #4BB6A8 #734BB6

split-complementary

#B64B59 #4BB673 #4B8EB6

monochromatic

#60272E #8B3843 #B64B59 #C87781 #D9A2A9

Accessibility & contrast

On white

5.07

#B64B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B64B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64B59

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64B59	#FFFFFF	#000000	##FFFFFF
##B64B59	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636159

Deuteranopia (green-blind)

#7E7757

Tritanopia (blue-blind)

#C63B50

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64b59;
/* rgb */ color: rgb(182, 75, 89);
/* oklch */ color: oklch(55.7% 0.139 14.9);

Tailwind

colors: {
  custom: {
    50: '#d18287',
    500: '#b64b59',
    950: '#000000',
  },
}

SCSS

$custom: #b64b59;
$custom-light: #d18287;
$custom-dark: #000000;

JSON

{
  "hex": "#b64b59",
  "rgb": {
    "r": 182,
    "g": 75,
    "b": 89
  },
  "hsl": {
    "h": 352.15,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55678,
    "c": 0.13899,
    "h": 14.9
  },
  "luminance": 0.15699
}

Semantic roles & 50–950 ramp

primary

#B64B59

secondary

#97C6C0

accent

#D2C256

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#150B0B

muted

#837C7C

Preview Lab

Preview with #B64B59

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

Preview Lab → · Contrast checker → · Palette generator →