#B64429#B64429

#B64429 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.154 H 34.6°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B64429
RGB	rgb(182, 68, 41)
HSL	hsl(11, 63%, 44%)
HSV	hsv(11, 77%, 71%)
CMYK	cmyk(0%, 62.6%, 77.5%, 28.6%)
CIE-LAB	lab(44.58, 44.76, 39.66)
CIE-LCH	lch(44.58, 59.81, 41.54°)
OKLab	oklab(53.92% 0.1265 0.0873)
OKLCH	oklch(53.92% 0.154 34.6)
XYZ	xyz(21.7611, 14.2425, 3.7006)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64429 #299BB6

analogous

#B62954 #B64429 #B68A29

triadic

#B64429 #29B644 #4429B6

tetradic

#B64429 #54B629 #299BB6 #8A29B6

square

#B64429 #54B629 #299BB6 #8A29B6

split-complementary

#B64429 #29B68A #2954B6

monochromatic

#521F12 #84311E #B64429 #D56247 #E18D79

Accessibility & contrast

On white

5.46

#B64429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B64429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64429

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64429	#FFFFFF	#000000	##FFFFFF
##B64429	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)

#645A25

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#C8273E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64429;
/* rgb */ color: rgb(182, 68, 41);
/* oklch */ color: oklch(53.9% 0.154 34.6);

Tailwind

colors: {
  custom: {
    50: '#d47d64',
    500: '#b64429',
    950: '#000000',
  },
}

SCSS

$custom: #b64429;
$custom-light: #d47d64;
$custom-dark: #000000;

JSON

{
  "hex": "#b64429",
  "rgb": {
    "r": 182,
    "g": 68,
    "b": 41
  },
  "hsl": {
    "h": 11.489,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53923,
    "c": 0.15368,
    "h": 34.6
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#B64429

secondary

#72B8C9

accent

#C7E642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B64429

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

Preview Lab → · Contrast checker → · Palette generator →