#B64239#B64239

#B64239 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.9% C 0.152 H 27.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B64239
RGB	rgb(182, 66, 57)
HSL	hsl(4, 52%, 47%)
HSV	hsv(4, 69%, 71%)
CMYK	cmyk(0%, 63.7%, 68.7%, 28.6%)
CIE-LAB	lab(44.43, 46.42, 30.52)
CIE-LCH	lch(44.43, 55.55, 33.33°)
OKLab	oklab(53.87% 0.1348 0.0708)
OKLCH	oklch(53.87% 0.152 27.7)
XYZ	xyz(21.9804, 14.1400, 5.4420)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64239 #39ADB6

analogous

#B6396F #B64239 #B68139

triadic

#B64239 #39B642 #4239B6

tetradic

#B64239 #6FB639 #39ADB6 #8139B6

square

#B64239 #6FB639 #39ADB6 #8139B6

split-complementary

#B64239 #39B681 #396FB6

monochromatic

#59201C #87312A #B64239 #CD675F #DC938E

Accessibility & contrast

On white

5.49

#B64239 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B64239 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64239

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64239	#FFFFFF	#000000	##FFFFFF
##B64239	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615937

Deuteranopia (green-blind)

#7E7236

Tritanopia (blue-blind)

#C82741

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64239;
/* rgb */ color: rgb(182, 66, 57);
/* oklch */ color: oklch(53.9% 0.152 27.7);

Tailwind

colors: {
  custom: {
    50: '#d37c6f',
    500: '#b64239',
    950: '#000000',
  },
}

SCSS

$custom: #b64239;
$custom-light: #d37c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b64239",
  "rgb": {
    "r": 182,
    "g": 66,
    "b": 57
  },
  "hsl": {
    "h": 4.32,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53875,
    "c": 0.15228,
    "h": 27.7
  },
  "luminance": 0.14137
}

Semantic roles & 50–950 ramp

primary

#B64239

secondary

#85C1C6

accent

#D1DC4C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B64239

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

Preview Lab → · Contrast checker → · Palette generator →