#B34D31#B34D31

#B34D31 is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.8% C 0.140 H 36.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B34D31
RGB	rgb(179, 77, 49)
HSL	hsl(13, 57%, 45%)
HSV	hsv(13, 73%, 70%)
CMYK	cmyk(0%, 57%, 72.6%, 29.8%)
CIE-LAB	lab(45.79, 39.72, 36.51)
CIE-LCH	lch(45.79, 53.95, 42.59°)
OKLab	oklab(54.77% 0.1127 0.0826)
OKLCH	oklch(54.77% 0.14 36.2)
XYZ	xyz(21.8008, 15.1161, 4.6748)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34D31 #3197B3

analogous

#B33156 #B34D31 #B38E31

triadic

#B34D31 #31B34D #4D31B3

tetradic

#B34D31 #56B331 #3197B3 #8E31B3

square

#B34D31 #56B331 #3197B3 #8E31B3

split-complementary

#B34D31 #31B38E #3156B3

monochromatic

#532417 #833824 #B34D31 #D06D52 #DD9582

Accessibility & contrast

On white

5.22

#B34D31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B34D31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34D31

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34D31	#FFFFFF	#000000	##FFFFFF
##B34D31	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695E2E

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#C43747

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34d31;
/* rgb */ color: rgb(179, 77, 49);
/* oklch */ color: oklch(54.8% 0.140 36.2);

Tailwind

colors: {
  custom: {
    50: '#d1826a',
    500: '#b34d31',
    950: '#000000',
  },
}

SCSS

$custom: #b34d31;
$custom-light: #d1826a;
$custom-dark: #000000;

JSON

{
  "hex": "#b34d31",
  "rgb": {
    "r": 179,
    "g": 77,
    "b": 49
  },
  "hsl": {
    "h": 12.923,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54772,
    "c": 0.13971,
    "h": 36.2
  },
  "luminance": 0.15113
}

Semantic roles & 50–950 ramp

primary

#B34D31

secondary

#7AB6C6

accent

#BFE048

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B34D31

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

Preview Lab → · Contrast checker → · Palette generator →