#B8364F#B8364F

#B8364F is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.3% C 0.166 H 13.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B8364F
RGB	rgb(184, 54, 79)
HSL	hsl(348, 55%, 47%)
HSV	hsv(348, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 57.1%, 27.8%)
CIE-LAB	lab(43.35, 53.46, 15.88)
CIE-LCH	lch(43.35, 55.77, 16.54°)
OKLab	oklab(53.26% 0.161 0.0395)
OKLCH	oklch(53.26% 0.166 13.8)
XYZ	xyz(22.4997, 13.3963, 8.7966)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8364F #36B89F

analogous

#B83690 #B8364F #B85E36

triadic

#B8364F #4FB836 #364FB8

tetradic

#B8364F #90B836 #36B89F #5E36B8

square

#B8364F #90B836 #36B89F #5E36B8

split-complementary

#B8364F #36B85E #3690B8

monochromatic

#591A26 #89283B #B8364F #CF5C72 #DD8B9B

Accessibility & contrast

On white

5.71

#B8364F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B8364F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8364F

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8364F	#FFFFFF	#000000	##FFFFFF
##B8364F	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554F

Deuteranopia (green-blind)

#79704C

Tritanopia (blue-blind)

#C91740

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b8364f;
/* rgb */ color: rgb(184, 54, 79);
/* oklch */ color: oklch(53.3% 0.166 13.8);

Tailwind

colors: {
  custom: {
    50: '#d47680',
    500: '#b8364f',
    950: '#000000',
  },
}

SCSS

$custom: #b8364f;
$custom-light: #d47680;
$custom-dark: #000000;

JSON

{
  "hex": "#b8364f",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 348.462,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53261,
    "c": 0.16579,
    "h": 13.8
  },
  "luminance": 0.13393
}

Semantic roles & 50–950 ramp

primary

#B8364F

secondary

#82C7BA

accent

#DEC14A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B8364F

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

Preview Lab → · Contrast checker → · Palette generator →