#B64F45#B64F45

#B64F45 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.8% C 0.136 H 27.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#B64F45
RGB	rgb(182, 79, 69)
HSL	hsl(5, 45%, 49%)
HSV	hsv(5, 62%, 71%)
CMYK	cmyk(0%, 56.6%, 62.1%, 28.6%)
CIE-LAB	lab(46.93, 41.05, 26.55)
CIE-LCH	lch(46.93, 48.89, 32.90°)
OKLab	oklab(55.82% 0.1203 0.0635)
OKLCH	oklch(55.82% 0.136 27.8)
XYZ	xyz(23.1636, 15.9696, 7.4917)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64F45 #45ACB6

analogous

#B64574 #B64F45 #B68845

triadic

#B64F45 #45B64F #4F45B6

tetradic

#B64F45 #74B645 #45ACB6 #8845B6

square

#B64F45 #74B645 #45ACB6 #8845B6

split-complementary

#B64F45 #45B688 #4574B6

monochromatic

#5D2823 #8A3C34 #B64F45 #C97770 #D9A19C

Accessibility & contrast

On white

5.01

#B64F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B64F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64F45

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64F45	#FFFFFF	#000000	##FFFFFF
##B64F45	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)

#696244

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#C73C4D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b64f45;
/* rgb */ color: rgb(182, 79, 69);
/* oklch */ color: oklch(55.8% 0.136 27.8);

Tailwind

colors: {
  custom: {
    50: '#d28479',
    500: '#b64f45',
    950: '#000000',
  },
}

SCSS

$custom: #b64f45;
$custom-light: #d28479;
$custom-dark: #000000;

JSON

{
  "hex": "#b64f45",
  "rgb": {
    "r": 182,
    "g": 79,
    "b": 69
  },
  "hsl": {
    "h": 5.31,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5582,
    "c": 0.13599,
    "h": 27.8
  },
  "luminance": 0.15967
}

Semantic roles & 50–950 ramp

primary

#B64F45

secondary

#91C1C6

accent

#C9D553

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B64F45

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

Preview Lab → · Contrast checker → · Palette generator →