#B34828#B34828

#B34828 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.0% C 0.147 H 37.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B34828
RGB	rgb(179, 72, 40)
HSL	hsl(14, 63%, 43%)
HSV	hsv(14, 78%, 70%)
CMYK	cmyk(0%, 59.8%, 77.7%, 29.8%)
CIE-LAB	lab(44.77, 41.75, 40.22)
CIE-LCH	lch(44.77, 57.97, 43.93°)
OKLab	oklab(53.96% 0.1173 0.0884)
OKLCH	oklch(53.96% 0.147 37)
XYZ	xyz(21.2930, 14.3746, 3.6604)
Luminance	0.1437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34828 #2893B3

analogous

#B3284D #B34828 #B38D28

triadic

#B34828 #28B348 #4828B3

tetradic

#B34828 #4DB328 #2893B3 #8D28B3

square

#B34828 #4DB328 #2893B3 #8D28B3

split-complementary

#B34828 #28B38D #284DB3

monochromatic

#4F2012 #81341D #B34828 #D56543 #E08E75

Accessibility & contrast

On white

5.42

#B34828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B34828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34828

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34828	#FFFFFF	#000000	##FFFFFF
##B34828	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B24

Deuteranopia (green-blind)

#807324

Tritanopia (blue-blind)

#C52F41

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34828;
/* rgb */ color: rgb(179, 72, 40);
/* oklch */ color: oklch(54.0% 0.147 37.0);

Tailwind

colors: {
  custom: {
    50: '#d17f64',
    500: '#b34828',
    950: '#000000',
  },
}

SCSS

$custom: #b34828;
$custom-light: #d17f64;
$custom-dark: #000000;

JSON

{
  "hex": "#b34828",
  "rgb": {
    "r": 179,
    "g": 72,
    "b": 40
  },
  "hsl": {
    "h": 13.813,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53963,
    "c": 0.1469,
    "h": 37
  },
  "luminance": 0.14372
}

Semantic roles & 50–950 ramp

primary

#B34828

secondary

#6FB3C8

accent

#C0E641

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B34828

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

Preview Lab → · Contrast checker → · Palette generator →