#B34B2B#B34B2B

#B34B2B is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.4% C 0.143 H 37.5°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B34B2B
RGB	rgb(179, 75, 43)
HSL	hsl(14, 61%, 44%)
HSV	hsv(14, 76%, 70%)
CMYK	cmyk(0%, 58.1%, 76%, 29.8%)
CIE-LAB	lab(45.35, 40.42, 39.26)
CIE-LCH	lch(45.35, 56.35, 44.16°)
OKLab	oklab(54.42% 0.1138 0.0871)
OKLCH	oklch(54.42% 0.143 37.5)
XYZ	xyz(21.5448, 14.7932, 4.0059)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34B2B #2B93B3

analogous

#B32B4F #B34B2B #B38F2B

triadic

#B34B2B #2BB34B #4B2BB3

tetradic

#B34B2B #4FB32B #2B93B3 #8F2BB3

square

#B34B2B #4FB32B #2B93B3 #8F2BB3

split-complementary

#B34B2B #2BB38F #2B4FB3

monochromatic

#502213 #82361F #B34B2B #D36948 #DF9179

Accessibility & contrast

On white

5.31

#B34B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B34B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34B2B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34B2B	#FFFFFF	#000000	##FFFFFF
##B34B2B	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D27

Deuteranopia (green-blind)

#817428

Tritanopia (blue-blind)

#C53344

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34b2b;
/* rgb */ color: rgb(179, 75, 43);
/* oklch */ color: oklch(54.4% 0.143 37.5);

Tailwind

colors: {
  custom: {
    50: '#d18166',
    500: '#b34b2b',
    950: '#000000',
  },
}

SCSS

$custom: #b34b2b;
$custom-light: #d18166;
$custom-dark: #000000;

JSON

{
  "hex": "#b34b2b",
  "rgb": {
    "r": 179,
    "g": 75,
    "b": 43
  },
  "hsl": {
    "h": 14.118,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54415,
    "c": 0.1433,
    "h": 37.5
  },
  "luminance": 0.1479
}

Semantic roles & 50–950 ramp

primary

#B34B2B

secondary

#73B3C7

accent

#BFE443

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B34B2B

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

Preview Lab → · Contrast checker → · Palette generator →