#B04828#B04828

#B04828 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.5% C 0.144 H 37.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B04828
RGB	rgb(176, 72, 40)
HSL	hsl(14, 63%, 42%)
HSV	hsv(14, 77%, 69%)
CMYK	cmyk(0%, 59.1%, 77.3%, 31%)
CIE-LAB	lab(44.26, 40.62, 39.54)
CIE-LCH	lch(44.26, 56.69, 44.23°)
OKLab	oklab(53.49% 0.1141 0.0872)
OKLCH	oklch(53.49% 0.144 37.4)
XYZ	xyz(20.6070, 14.0208, 3.6282)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04828 #2890B0

analogous

#B0284C #B04828 #B08C28

triadic

#B04828 #28B048 #4828B0

tetradic

#B04828 #4CB028 #2890B0 #8C28B0

square

#B04828 #4CB028 #2890B0 #8C28B0

split-complementary

#B04828 #28B08C #284CB0

monochromatic

#4C1F11 #7E341D #B04828 #D46441 #DF8D73

Accessibility & contrast

On white

5.52

#B04828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B04828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04828

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04828	#FFFFFF	#000000	##FFFFFF
##B04828	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A24

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#C13041

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b04828;
/* rgb */ color: rgb(176, 72, 40);
/* oklch */ color: oklch(53.5% 0.144 37.4);

Tailwind

colors: {
  custom: {
    50: '#cf7e64',
    500: '#b04828',
    950: '#000000',
  },
}

SCSS

$custom: #b04828;
$custom-light: #cf7e64;
$custom-dark: #000000;

JSON

{
  "hex": "#b04828",
  "rgb": {
    "r": 176,
    "g": 72,
    "b": 40
  },
  "hsl": {
    "h": 14.118,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53486,
    "c": 0.1436,
    "h": 37.4
  },
  "luminance": 0.14018
}

Semantic roles & 50–950 ramp

primary

#B04828

secondary

#6DB1C6

accent

#BFE642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B04828

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

Preview Lab → · Contrast checker → · Palette generator →