#B8364E#B8364E

#B8364E is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.166 H 14.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B8364E
RGB	rgb(184, 54, 78)
HSL	hsl(349, 55%, 47%)
HSV	hsv(349, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 57.6%, 27.8%)
CIE-LAB	lab(43.33, 53.39, 16.47)
CIE-LCH	lch(43.33, 55.87, 17.14°)
OKLab	oklab(53.24% 0.1606 0.0408)
OKLCH	oklch(53.24% 0.166 14.3)
XYZ	xyz(22.4636, 13.3819, 8.6063)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8364E #36B8A0

analogous

#B8368F #B8364E #B85F36

triadic

#B8364E #4EB836 #364EB8

tetradic

#B8364E #8FB836 #36B8A0 #5F36B8

square

#B8364E #8FB836 #36B8A0 #5F36B8

split-complementary

#B8364E #36B85F #368FB8

monochromatic

#591A26 #89283A #B8364E #CF5C71 #DD8B9A

Accessibility & contrast

On white

5.71

#B8364E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B8364E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8364E

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8364E	#FFFFFF	#000000	##FFFFFF
##B8364E	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)

#57554E

Deuteranopia (green-blind)

#79704B

Tritanopia (blue-blind)

#C91640

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b8364e;
/* rgb */ color: rgb(184, 54, 78);
/* oklch */ color: oklch(53.2% 0.166 14.3);

Tailwind

colors: {
  custom: {
    50: '#d4767f',
    500: '#b8364e',
    950: '#000000',
  },
}

SCSS

$custom: #b8364e;
$custom-light: #d4767f;
$custom-dark: #000000;

JSON

{
  "hex": "#b8364e",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 78
  },
  "hsl": {
    "h": 348.923,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53238,
    "c": 0.16574,
    "h": 14.3
  },
  "luminance": 0.13379
}

Semantic roles & 50–950 ramp

primary

#B8364E

secondary

#82C7BB

accent

#DEC34A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B8364E

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

Preview Lab → · Contrast checker → · Palette generator →