#B9304B#B9304B

#B9304B is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.8% C 0.173 H 14.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B9304B
RGB	rgb(185, 48, 75)
HSL	hsl(348, 59%, 46%)
HSV	hsv(348, 74%, 73%)
CMYK	cmyk(0%, 74.1%, 59.5%, 27.5%)
CIE-LAB	lab(42.67, 55.66, 17.47)
CIE-LCH	lch(42.67, 58.34, 17.43°)
OKLab	oklab(52.76% 0.1673 0.043)
OKLCH	oklch(52.76% 0.173 14.4)
XYZ	xyz(22.3368, 12.9394, 7.9766)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9304B #30B99E

analogous

#B9308F #B9304B #B95930

triadic

#B9304B #4BB930 #304BB9

tetradic

#B9304B #8FB930 #30B99E #5930B9

square

#B9304B #8FB930 #30B99E #5930B9

split-complementary

#B9304B #30B959 #308FB9

monochromatic

#581724 #882337 #B9304B #D3546D #DF8496

Accessibility & contrast

On white

5.85

#B9304B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B9304B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9304B

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9304B	#FFFFFF	#000000	##FFFFFF
##B9304B	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534B

Deuteranopia (green-blind)

#786F47

Tritanopia (blue-blind)

#CB003B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b9304b;
/* rgb */ color: rgb(185, 48, 75);
/* oklch */ color: oklch(52.8% 0.173 14.4);

Tailwind

colors: {
  custom: {
    50: '#d5737d',
    500: '#b9304b',
    950: '#000000',
  },
}

SCSS

$custom: #b9304b;
$custom-light: #d5737d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9304b",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 75
  },
  "hsl": {
    "h": 348.175,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52761,
    "c": 0.17271,
    "h": 14.4
  },
  "luminance": 0.12936
}

Semantic roles & 50–950 ramp

primary

#B9304B

secondary

#7CC9B9

accent

#E2C346

background

#FEF7F7

surface

#FCEDEE

border

#D5C8C9

text

#160909

muted

#847B7B

Preview Lab

Preview with #B9304B

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

Preview Lab → · Contrast checker → · Palette generator →