#B34C36#B34C36

#B34C36 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.7% C 0.139 H 33.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B34C36
RGB	rgb(179, 76, 54)
HSL	hsl(11, 54%, 46%)
HSV	hsv(11, 70%, 70%)
CMYK	cmyk(0%, 57.5%, 69.8%, 29.8%)
CIE-LAB	lab(45.66, 40.47, 33.58)
CIE-LCH	lch(45.66, 52.58, 39.68°)
OKLab	oklab(54.69% 0.116 0.0772)
OKLCH	oklch(54.69% 0.139 33.6)
XYZ	xyz(21.8428, 15.0218, 5.2386)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C36 #369DB3

analogous

#B3365E #B34C36 #B38A36

triadic

#B34C36 #36B34C #4C36B3

tetradic

#B34C36 #5EB336 #369DB3 #8A36B3

square

#B34C36 #5EB336 #369DB3 #8A36B3

split-complementary

#B34C36 #36B38A #365EB3

monochromatic

#55241A #843828 #B34C36 #CD6E59 #DB9788

Accessibility & contrast

On white

5.25

#B34C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B34C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C36

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C36	#FFFFFF	#000000	##FFFFFF
##B34C36	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E33

Deuteranopia (green-blind)

#817533

Tritanopia (blue-blind)

#C43647

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34c36;
/* rgb */ color: rgb(179, 76, 54);
/* oklch */ color: oklch(54.7% 0.139 33.6);

Tailwind

colors: {
  custom: {
    50: '#d0816e',
    500: '#b34c36',
    950: '#000000',
  },
}

SCSS

$custom: #b34c36;
$custom-light: #d0816e;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c36",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 54
  },
  "hsl": {
    "h": 10.56,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54694,
    "c": 0.1393,
    "h": 33.6
  },
  "luminance": 0.15019
}

Semantic roles & 50–950 ramp

primary

#B34C36

secondary

#80B9C5

accent

#C3DD4B

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B34C36

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

Preview Lab → · Contrast checker → · Palette generator →