#B64E39#B64E39

#B64E39 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.5% C 0.140 H 33.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#B64E39
RGB	rgb(182, 78, 57)
HSL	hsl(10, 52%, 47%)
HSV	hsv(10, 69%, 71%)
CMYK	cmyk(0%, 57.1%, 68.7%, 28.6%)
CIE-LAB	lab(46.57, 40.78, 33.06)
CIE-LCH	lch(46.57, 52.50, 39.02°)
OKLab	oklab(55.49% 0.1172 0.0764)
OKLCH	oklch(55.49% 0.14 33.1)
XYZ	xyz(22.7565, 15.6922, 5.7007)
Luminance	0.1569 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64E39 #39A1B6

analogous

#B63963 #B64E39 #B68D39

triadic

#B64E39 #39B64E #4E39B6

tetradic

#B64E39 #63B639 #39A1B6 #8D39B6

square

#B64E39 #63B639 #39A1B6 #8D39B6

split-complementary

#B64E39 #39B68D #3963B6

monochromatic

#59261C #873A2A #B64E39 #CD725F #DC9B8E

Accessibility & contrast

On white

5.08

#B64E39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B64E39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64E39

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64E39	#FFFFFF	#000000	##FFFFFF
##B64E39	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6037

Deuteranopia (green-blind)

#837736

Tritanopia (blue-blind)

#C73949

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64e39;
/* rgb */ color: rgb(182, 78, 57);
/* oklch */ color: oklch(55.5% 0.140 33.1);

Tailwind

colors: {
  custom: {
    50: '#d28370',
    500: '#b64e39',
    950: '#000000',
  },
}

SCSS

$custom: #b64e39;
$custom-light: #d28370;
$custom-dark: #000000;

JSON

{
  "hex": "#b64e39",
  "rgb": {
    "r": 182,
    "g": 78,
    "b": 57
  },
  "hsl": {
    "h": 10.08,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55486,
    "c": 0.13991,
    "h": 33.1
  },
  "luminance": 0.15689
}

Semantic roles & 50–950 ramp

primary

#B64E39

secondary

#85BBC6

accent

#C4DC4C

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B64E39

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

Preview Lab → · Contrast checker → · Palette generator →