#B64338#B64338

#B64338 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.151 H 28.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B64338
RGB	rgb(182, 67, 56)
HSL	hsl(5, 53%, 47%)
HSV	hsv(5, 69%, 71%)
CMYK	cmyk(0%, 63.2%, 69.2%, 28.6%)
CIE-LAB	lab(44.59, 45.91, 31.29)
CIE-LCH	lch(44.59, 55.56, 34.27°)
OKLab	oklab(53.99% 0.133 0.0724)
OKLCH	oklch(53.99% 0.151 28.5)
XYZ	xyz(22.0146, 14.2480, 5.3315)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64338 #38ABB6

analogous

#B6386C #B64338 #B68238

triadic

#B64338 #38B643 #4338B6

tetradic

#B64338 #6CB638 #38ABB6 #8238B6

square

#B64338 #6CB638 #38ABB6 #8238B6

split-complementary

#B64338 #38B682 #386CB6

monochromatic

#58211B #87322A #B64338 #CD685E #DC948D

Accessibility & contrast

On white

5.46

#B64338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B64338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64338

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64338	#FFFFFF	#000000	##FFFFFF
##B64338	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A36

Deuteranopia (green-blind)

#7F7335

Tritanopia (blue-blind)

#C82841

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64338;
/* rgb */ color: rgb(182, 67, 56);
/* oklch */ color: oklch(54.0% 0.151 28.5);

Tailwind

colors: {
  custom: {
    50: '#d37c6f',
    500: '#b64338',
    950: '#000000',
  },
}

SCSS

$custom: #b64338;
$custom-light: #d37c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b64338",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 56
  },
  "hsl": {
    "h": 5.238,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53986,
    "c": 0.15143,
    "h": 28.5
  },
  "luminance": 0.14245
}

Semantic roles & 50–950 ramp

primary

#B64338

secondary

#84C0C6

accent

#D0DC4B

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B64338

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

Preview Lab → · Contrast checker → · Palette generator →