#B6304D#B6304D

#B6304D is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.170 H 13.0°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B6304D
RGB	rgb(182, 48, 77)
HSL	hsl(347, 58%, 45%)
HSV	hsv(347, 74%, 71%)
CMYK	cmyk(0%, 73.6%, 57.7%, 28.6%)
CIE-LAB	lab(42.15, 54.90, 15.43)
CIE-LCH	lch(42.15, 57.02, 15.70°)
OKLab	oklab(52.29% 0.1655 0.0384)
OKLCH	oklch(52.29% 0.17 13)
XYZ	xyz(21.6900, 12.5979, 8.3092)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6304D #30B699

analogous

#B63090 #B6304D #B65630

triadic

#B6304D #4DB630 #304DB6

tetradic

#B6304D #90B630 #30B699 #5630B6

square

#B6304D #90B630 #30B699 #5630B6

split-complementary

#B6304D #30B656 #3090B6

monochromatic

#551624 #862339 #B6304D #D1526D #DE8296

Accessibility & contrast

On white

5.97

#B6304D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B6304D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6304D

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6304D	#FFFFFF	#000000	##FFFFFF
##B6304D	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524D

Deuteranopia (green-blind)

#766D4A

Tritanopia (blue-blind)

#C7063C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b6304d;
/* rgb */ color: rgb(182, 48, 77);
/* oklch */ color: oklch(52.3% 0.170 13.0);

Tailwind

colors: {
  custom: {
    50: '#d2737e',
    500: '#b6304d',
    950: '#000000',
  },
}

SCSS

$custom: #b6304d;
$custom-light: #d2737e;
$custom-dark: #000000;

JSON

{
  "hex": "#b6304d",
  "rgb": {
    "r": 182,
    "g": 48,
    "b": 77
  },
  "hsl": {
    "h": 347.015,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52286,
    "c": 0.16992,
    "h": 13
  },
  "luminance": 0.12595
}

Semantic roles & 50–950 ramp

primary

#B6304D

secondary

#7BC7B7

accent

#E1C046

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B6304D

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

Preview Lab → · Contrast checker → · Palette generator →