#B64E4E#B64E4E

#B64E4E is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.8% C 0.136 H 22.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#B64E4E
RGB	rgb(182, 78, 78)
HSL	hsl(0, 42%, 51%)
HSV	hsv(0, 57%, 71%)
CMYK	cmyk(0%, 57.1%, 57.1%, 28.6%)
CIE-LAB	lab(46.90, 42.20, 21.17)
CIE-LCH	lch(46.90, 47.21, 26.64°)
OKLab	oklab(55.85% 0.1254 0.0519)
OKLCH	oklch(55.85% 0.136 22.5)
XYZ	xyz(23.3929, 15.9468, 9.0524)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64E4E #4EB6B6

analogous

#B64E82 #B64E4E #B6824E

triadic

#B64E4E #4EB64E #4E4EB6

tetradic

#B64E4E #82B64E #4EB6B6 #824EB6

square

#B64E4E #82B64E #4EB6B6 #824EB6

split-complementary

#B64E4E #4EB682 #4E82B6

monochromatic

#612828 #8D3A3A #B64E4E #C87979 #DAA5A5

Accessibility & contrast

On white

5.01

#B64E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B64E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64E4E

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64E4E	#FFFFFF	#000000	##FFFFFF
##B64E4E	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67624D

Deuteranopia (green-blind)

#81774C

Tritanopia (blue-blind)

#C63C4F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b64e4e;
/* rgb */ color: rgb(182, 78, 78);
/* oklch */ color: oklch(55.8% 0.136 22.5);

Tailwind

colors: {
  custom: {
    50: '#d1837f',
    500: '#b64e4e',
    950: '#000000',
  },
}

SCSS

$custom: #b64e4e;
$custom-light: #d1837f;
$custom-dark: #000000;

JSON

{
  "hex": "#b64e4e",
  "rgb": {
    "r": 182,
    "g": 78,
    "b": 78
  },
  "hsl": {
    "h": 0,
    "s": 41.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.55849,
    "c": 0.13569,
    "h": 22.5
  },
  "luminance": 0.15944
}

Semantic roles & 50–950 ramp

primary

#B64E4E

secondary

#99C7C7

accent

#D1D156

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B64E4E

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

Preview Lab → · Contrast checker → · Palette generator →