#B8304E#B8304E

#B8304E is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.7% C 0.172 H 12.9°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B8304E
RGB	rgb(184, 48, 78)
HSL	hsl(347, 59%, 45%)
HSV	hsv(347, 74%, 72%)
CMYK	cmyk(0%, 73.9%, 57.6%, 27.8%)
CIE-LAB	lab(42.55, 55.57, 15.40)
CIE-LCH	lch(42.55, 57.66, 15.49°)
OKLab	oklab(52.65% 0.1676 0.0383)
OKLCH	oklch(52.65% 0.172 12.9)
XYZ	xyz(22.2014, 12.8575, 8.5189)
Luminance	0.1285 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8304E #30B89A

analogous

#B83092 #B8304E #B85630

triadic

#B8304E #4EB830 #304EB8

tetradic

#B8304E #92B830 #30B89A #5630B8

square

#B8304E #92B830 #30B89A #5630B8

split-complementary

#B8304E #30B856 #3092B8

monochromatic

#571725 #872339 #B8304E #D2536F #DF8498

Accessibility & contrast

On white

5.88

#B8304E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B8304E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8304E

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8304E	#FFFFFF	#000000	##FFFFFF
##B8304E	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534E

Deuteranopia (green-blind)

#776F4B

Tritanopia (blue-blind)

#C9043C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b8304e;
/* rgb */ color: rgb(184, 48, 78);
/* oklch */ color: oklch(52.7% 0.172 12.9);

Tailwind

colors: {
  custom: {
    50: '#d4737f',
    500: '#b8304e',
    950: '#000000',
  },
}

SCSS

$custom: #b8304e;
$custom-light: #d4737f;
$custom-dark: #000000;

JSON

{
  "hex": "#b8304e",
  "rgb": {
    "r": 184,
    "g": 48,
    "b": 78
  },
  "hsl": {
    "h": 346.765,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52655,
    "c": 0.17194,
    "h": 12.9
  },
  "luminance": 0.12854
}

Semantic roles & 50–950 ramp

primary

#B8304E

secondary

#7CC8B7

accent

#E2BF46

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B8304E

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

Preview Lab → · Contrast checker → · Palette generator →