#B4332F#B4332F

#B4332F is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.166 H 26.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B4332F
RGB	rgb(180, 51, 47)
HSL	hsl(2, 59%, 45%)
HSV	hsv(2, 74%, 71%)
CMYK	cmyk(0%, 71.7%, 73.9%, 29.4%)
CIE-LAB	lab(41.66, 51.44, 33.04)
CIE-LCH	lch(41.66, 61.14, 32.72°)
OKLab	oklab(51.68% 0.1488 0.0746)
OKLCH	oklch(51.68% 0.166 26.6)
XYZ	xyz(20.5216, 12.2793, 3.9783)
Luminance	0.1228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4332F #2FB0B4

analogous

#B42F6D #B4332F #B4762F

triadic

#B4332F #2FB433 #332FB4

tetradic

#B4332F #6DB42F #2FB0B4 #762FB4

square

#B4332F #6DB42F #2FB0B4 #762FB4

split-complementary

#B4332F #2FB476 #2F6DB4

monochromatic

#531816 #832522 #B4332F #D1534F #DE8280

Accessibility & contrast

On white

6.08

#B4332F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B4332F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4332F

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4332F	#FFFFFF	#000000	##FFFFFF
##B4332F	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502D

Deuteranopia (green-blind)

#796D2A

Tritanopia (blue-blind)

#C60033

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4332f;
/* rgb */ color: rgb(180, 51, 47);
/* oklch */ color: oklch(51.7% 0.166 26.6);

Tailwind

colors: {
  custom: {
    50: '#d37468',
    500: '#b4332f',
    950: '#000000',
  },
}

SCSS

$custom: #b4332f;
$custom-light: #d37468;
$custom-dark: #000000;

JSON

{
  "hex": "#b4332f",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 47
  },
  "hsl": {
    "h": 1.805,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51684,
    "c": 0.1664,
    "h": 26.6
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary

#B4332F

secondary

#78C4C7

accent

#DDE246

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B4332F

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

Preview Lab → · Contrast checker → · Palette generator →