#B3323D#B3323D

#B3323D is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.165 H 20.6°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3323D
RGB	rgb(179, 50, 61)
HSL	hsl(355, 56%, 45%)
HSV	hsv(355, 72%, 70%)
CMYK	cmyk(0%, 72.1%, 65.9%, 29.8%)
CIE-LAB	lab(41.54, 52.20, 24.45)
CIE-LCH	lch(41.54, 57.65, 25.10°)
OKLab	oklab(51.63% 0.1543 0.058)
OKLCH	oklch(51.63% 0.165 20.6)
XYZ	xyz(20.5755, 12.2048, 5.6863)
Luminance	0.1220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3323D #32B3A8

analogous

#B3327D #B3323D #B36832

triadic

#B3323D #3DB332 #323DB3

tetradic

#B3323D #7DB332 #32B3A8 #6832B3

square

#B3323D #7DB332 #32B3A8 #6832B3

split-complementary

#B3323D #32B368 #327DB3

monochromatic

#53171C #83252D #B3323D #CF535E #DC838B

Accessibility & contrast

On white

6.10

#B3323D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B3323D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3323D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3323D	#FFFFFF	#000000	##FFFFFF
##B3323D	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513C

Deuteranopia (green-blind)

#766C39

Tritanopia (blue-blind)

#C50437

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3323d;
/* rgb */ color: rgb(179, 50, 61);
/* oklch */ color: oklch(51.6% 0.165 20.6);

Tailwind

colors: {
  custom: {
    50: '#d17372',
    500: '#b3323d',
    950: '#000000',
  },
}

SCSS

$custom: #b3323d;
$custom-light: #d17372;
$custom-dark: #000000;

JSON

{
  "hex": "#b3323d",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 61
  },
  "hsl": {
    "h": 354.884,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51629,
    "c": 0.16482,
    "h": 20.6
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#B3323D

secondary

#7BC6BF

accent

#E0D348

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #B3323D

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

Preview Lab → · Contrast checker → · Palette generator →