#B64938#B64938

#B64938 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.8% C 0.145 H 31.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B64938
RGB	rgb(182, 73, 56)
HSL	hsl(8, 53%, 47%)
HSV	hsv(8, 69%, 71%)
CMYK	cmyk(0%, 59.9%, 69.2%, 28.6%)
CIE-LAB	lab(45.63, 43.14, 32.53)
CIE-LCH	lch(45.63, 54.03, 37.01°)
OKLab	oklab(54.77% 0.1244 0.0751)
OKLCH	oklch(54.77% 0.145 31.1)
XYZ	xyz(22.3900, 14.9987, 5.4566)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64938 #38A5B6

analogous

#B63866 #B64938 #B68838

triadic

#B64938 #38B649 #4938B6

tetradic

#B64938 #66B638 #38A5B6 #8838B6

square

#B64938 #66B638 #38A5B6 #8838B6

split-complementary

#B64938 #38B688 #3866B6

monochromatic

#58231B #87362A #B64938 #CD6D5E #DC978D

Accessibility & contrast

On white

5.25

#B64938 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B64938 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64938

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64938	#FFFFFF	#000000	##FFFFFF
##B64938	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D36

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#C83145

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b64938;
/* rgb */ color: rgb(182, 73, 56);
/* oklch */ color: oklch(54.8% 0.145 31.1);

Tailwind

colors: {
  custom: {
    50: '#d3806f',
    500: '#b64938',
    950: '#000000',
  },
}

SCSS

$custom: #b64938;
$custom-light: #d3806f;
$custom-dark: #000000;

JSON

{
  "hex": "#b64938",
  "rgb": {
    "r": 182,
    "g": 73,
    "b": 56
  },
  "hsl": {
    "h": 8.095,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54774,
    "c": 0.14525,
    "h": 31.1
  },
  "luminance": 0.14996
}

Semantic roles & 50–950 ramp

primary

#B64938

secondary

#84BDC6

accent

#C9DC4B

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B64938

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

Preview Lab → · Contrast checker → · Palette generator →