#B3364C#B3364C

#B3364C is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.161 H 14.6°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B3364C
RGB	rgb(179, 54, 76)
HSL	hsl(349, 54%, 46%)
HSV	hsv(349, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 57.5%, 29.8%)
CIE-LAB	lab(42.38, 51.67, 16.27)
CIE-LCH	lch(42.38, 54.17, 17.47°)
OKLab	oklab(52.35% 0.1554 0.0403)
OKLCH	oklch(52.35% 0.161 14.6)
XYZ	xyz(21.2161, 12.7468, 8.1793)
Luminance	0.1274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3364C #36B39D

analogous

#B3368A #B3364C #B35E36

triadic

#B3364C #4CB336 #364CB3

tetradic

#B3364C #8AB336 #36B39D #5E36B3

square

#B3364C #8AB336 #36B39D #5E36B3

split-complementary

#B3364C #36B35E #368AB3

monochromatic

#551A24 #842838 #B3364C #CD596E #DB8897

Accessibility & contrast

On white

5.92

#B3364C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B3364C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3364C

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3364C	#FFFFFF	#000000	##FFFFFF
##B3364C	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544C

Deuteranopia (green-blind)

#766E49

Tritanopia (blue-blind)

#C4193F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3364c;
/* rgb */ color: rgb(179, 54, 76);
/* oklch */ color: oklch(52.3% 0.161 14.6);

Tailwind

colors: {
  custom: {
    50: '#d0767d',
    500: '#b3364c',
    950: '#000000',
  },
}

SCSS

$custom: #b3364c;
$custom-light: #d0767d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3364c",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 76
  },
  "hsl": {
    "h": 349.44,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52347,
    "c": 0.16053,
    "h": 14.6
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#B3364C

secondary

#80C5B9

accent

#DDC34B

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3364C

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

Preview Lab → · Contrast checker → · Palette generator →