#B8304D#B8304D

#B8304D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.172 H 13.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B8304D
RGB	rgb(184, 48, 77)
HSL	hsl(347, 59%, 45%)
HSV	hsv(347, 74%, 72%)
CMYK	cmyk(0%, 73.9%, 58.2%, 27.8%)
CIE-LAB	lab(42.53, 55.50, 16.00)
CIE-LCH	lch(42.53, 57.76, 16.08°)
OKLab	oklab(52.63% 0.1672 0.0397)
OKLCH	oklch(52.63% 0.172 13.3)
XYZ	xyz(22.1658, 12.8432, 8.3316)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8304D #30B89B

analogous

#B83091 #B8304D #B85730

triadic

#B8304D #4DB830 #304DB8

tetradic

#B8304D #91B830 #30B89B #5730B8

square

#B8304D #91B830 #30B89B #5730B8

split-complementary

#B8304D #30B857 #3091B8

monochromatic

#571724 #872339 #B8304D #D2536E #DF8497

Accessibility & contrast

On white

5.89

#B8304D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B8304D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8304D

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8304D	#FFFFFF	#000000	##FFFFFF
##B8304D	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534D

Deuteranopia (green-blind)

#776F49

Tritanopia (blue-blind)

#C9033C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b8304d;
/* rgb */ color: rgb(184, 48, 77);
/* oklch */ color: oklch(52.6% 0.172 13.3);

Tailwind

colors: {
  custom: {
    50: '#d4737e',
    500: '#b8304d',
    950: '#000000',
  },
}

SCSS

$custom: #b8304d;
$custom-light: #d4737e;
$custom-dark: #000000;

JSON

{
  "hex": "#b8304d",
  "rgb": {
    "r": 184,
    "g": 48,
    "b": 77
  },
  "hsl": {
    "h": 347.206,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52632,
    "c": 0.17186,
    "h": 13.3
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#B8304D

secondary

#7CC8B8

accent

#E2C146

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B8304D

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

Preview Lab → · Contrast checker → · Palette generator →