#B64029#B64029

#B64029 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.157 H 33.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B64029
RGB	rgb(182, 64, 41)
HSL	hsl(10, 63%, 44%)
HSV	hsv(10, 77%, 71%)
CMYK	cmyk(0%, 64.8%, 77.5%, 28.6%)
CIE-LAB	lab(43.91, 46.55, 38.96)
CIE-LCH	lch(43.91, 60.71, 39.93°)
OKLab	oklab(53.42% 0.132 0.0858)
OKLCH	oklch(53.42% 0.157 33)
XYZ	xyz(21.5274, 13.7751, 3.6227)
Luminance	0.1377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64029 #299FB6

analogous

#B62958 #B64029 #B68629

triadic

#B64029 #29B640 #4029B6

tetradic

#B64029 #58B629 #299FB6 #8629B6

square

#B64029 #58B629 #299FB6 #8629B6

split-complementary

#B64029 #29B686 #2958B6

monochromatic

#521D12 #842E1E #B64029 #D55E47 #E18A79

Accessibility & contrast

On white

5.59

#B64029 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B64029 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64029

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64029	#FFFFFF	#000000	##FFFFFF
##B64029	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615726

Deuteranopia (green-blind)

#7F7125

Tritanopia (blue-blind)

#C8203B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b64029;
/* rgb */ color: rgb(182, 64, 41);
/* oklch */ color: oklch(53.4% 0.157 33.0);

Tailwind

colors: {
  custom: {
    50: '#d47a64',
    500: '#b64029',
    950: '#000000',
  },
}

SCSS

$custom: #b64029;
$custom-light: #d47a64;
$custom-dark: #000000;

JSON

{
  "hex": "#b64029",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 41
  },
  "hsl": {
    "h": 9.787,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53418,
    "c": 0.15745,
    "h": 33
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#B64029

secondary

#72BBC9

accent

#CBE642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B64029

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

Preview Lab → · Contrast checker → · Palette generator →