#B34A28#B34A28

#B34A28 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.2% C 0.145 H 38.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#B34A28
RGB	rgb(179, 74, 40)
HSL	hsl(15, 63%, 43%)
HSV	hsv(15, 78%, 70%)
CMYK	cmyk(0%, 58.7%, 77.7%, 29.8%)
CIE-LAB	lab(45.13, 40.79, 40.60)
CIE-LCH	lch(45.13, 57.55, 44.87°)
OKLab	oklab(54.24% 0.1143 0.0893)
OKLCH	oklch(54.24% 0.145 38)
XYZ	xyz(21.4244, 14.6374, 3.7042)
Luminance	0.1463 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34A28 #2891B3

analogous

#B3284C #B34A28 #B38F28

triadic

#B34A28 #28B34A #4A28B3

tetradic

#B34A28 #4CB328 #2891B3 #8F28B3

square

#B34A28 #4CB328 #2891B3 #8F28B3

split-complementary

#B34A28 #28B38F #284CB3

monochromatic

#4F2112 #81351D #B34A28 #D56743 #E08F75

Accessibility & contrast

On white

5.35

#B34A28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#B34A28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34A28

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34A28	#FFFFFF	#000000	##FFFFFF
##B34A28	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C24

Deuteranopia (green-blind)

#817425

Tritanopia (blue-blind)

#C53243

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34a28;
/* rgb */ color: rgb(179, 74, 40);
/* oklch */ color: oklch(54.2% 0.145 38.0);

Tailwind

colors: {
  custom: {
    50: '#d18064',
    500: '#b34a28',
    950: '#000000',
  },
}

SCSS

$custom: #b34a28;
$custom-light: #d18064;
$custom-dark: #000000;

JSON

{
  "hex": "#b34a28",
  "rgb": {
    "r": 179,
    "g": 74,
    "b": 40
  },
  "hsl": {
    "h": 14.676,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54242,
    "c": 0.14505,
    "h": 38
  },
  "luminance": 0.14634
}

Semantic roles & 50–950 ramp

primary

#B34A28

secondary

#6FB2C8

accent

#BEE641

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B34A28

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

Preview Lab → · Contrast checker → · Palette generator →