#B3323C#B3323C

#B3323C is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.165 H 21.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3323C
RGB	rgb(179, 50, 60)
HSL	hsl(355, 56%, 45%)
HSV	hsv(355, 72%, 70%)
CMYK	cmyk(0%, 72.1%, 66.5%, 29.8%)
CIE-LAB	lab(41.52, 52.15, 25.04)
CIE-LCH	lch(41.52, 57.85, 25.65°)
OKLab	oklab(51.61% 0.1539 0.0592)
OKLCH	oklch(51.61% 0.165 21)
XYZ	xyz(20.5488, 12.1942, 5.5458)
Luminance	0.1219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3323C #32B3A9

analogous

#B3327C #B3323C #B36932

triadic

#B3323C #3CB332 #323CB3

tetradic

#B3323C #7CB332 #32B3A9 #6932B3

square

#B3323C #7CB332 #32B3A9 #6932B3

split-complementary

#B3323C #32B369 #327CB3

monochromatic

#53171C #83252C #B3323C #CF535D #DC838A

Accessibility & contrast

On white

6.11

#B3323C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B3323C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3323C

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3323C	#FFFFFF	#000000	##FFFFFF
##B3323C	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56503B

Deuteranopia (green-blind)

#766C38

Tritanopia (blue-blind)

#C50337

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3323c;
/* rgb */ color: rgb(179, 50, 60);
/* oklch */ color: oklch(51.6% 0.165 21.0);

Tailwind

colors: {
  custom: {
    50: '#d17371',
    500: '#b3323c',
    950: '#000000',
  },
}

SCSS

$custom: #b3323c;
$custom-light: #d17371;
$custom-dark: #000000;

JSON

{
  "hex": "#b3323c",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 60
  },
  "hsl": {
    "h": 355.349,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51611,
    "c": 0.16489,
    "h": 21
  },
  "luminance": 0.12191
}

Semantic roles & 50–950 ramp

primary

#B3323C

secondary

#7BC6C0

accent

#E0D448

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B3323C

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

Preview Lab → · Contrast checker → · Palette generator →