#B04029#B04029

#B04029 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.151 H 33.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B04029
RGB	rgb(176, 64, 41)
HSL	hsl(10, 62%, 43%)
HSV	hsv(10, 77%, 69%)
CMYK	cmyk(0%, 63.6%, 76.7%, 31%)
CIE-LAB	lab(42.85, 44.41, 37.53)
CIE-LCH	lch(42.85, 58.15, 40.20°)
OKLab	oklab(52.43% 0.126 0.0831)
OKLCH	oklch(52.43% 0.151 33.4)
XYZ	xyz(20.1403, 13.0599, 3.5577)
Luminance	0.1306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04029 #2999B0

analogous

#B02956 #B04029 #B08329

triadic

#B04029 #29B040 #4029B0

tetradic

#B04029 #56B029 #2999B0 #8329B0

square

#B04029 #56B029 #2999B0 #8329B0

split-complementary

#B04029 #29B083 #2956B0

monochromatic

#4D1C12 #7E2E1D #B04029 #D35C43 #DF8775

Accessibility & contrast

On white

5.81

#B04029 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B04029 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04029

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04029	#FFFFFF	#000000	##FFFFFF
##B04029	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5626

Deuteranopia (green-blind)

#7B6E25

Tritanopia (blue-blind)

#C2233B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b04029;
/* rgb */ color: rgb(176, 64, 41);
/* oklch */ color: oklch(52.4% 0.151 33.4);

Tailwind

colors: {
  custom: {
    50: '#cf7a64',
    500: '#b04029',
    950: '#000000',
  },
}

SCSS

$custom: #b04029;
$custom-light: #cf7a64;
$custom-dark: #000000;

JSON

{
  "hex": "#b04029",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 41
  },
  "hsl": {
    "h": 10.222,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52425,
    "c": 0.15094,
    "h": 33.4
  },
  "luminance": 0.13057
}

Semantic roles & 50–950 ramp

primary

#B04029

secondary

#6FB7C6

accent

#CAE543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #B04029

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

Preview Lab → · Contrast checker → · Palette generator →