#B9302A#B9302A

#B9302A is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.175 H 27.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B9302A
RGB	rgb(185, 48, 42)
HSL	hsl(3, 63%, 45%)
HSV	hsv(3, 77%, 73%)
CMYK	cmyk(0%, 74.1%, 77.3%, 27.5%)
CIE-LAB	lab(42.15, 53.92, 36.73)
CIE-LCH	lch(42.15, 65.24, 34.26°)
OKLab	oklab(52.21% 0.1549 0.081)
OKLCH	oklch(52.21% 0.175 27.6)
XYZ	xyz(21.4850, 12.5987, 3.4906)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9302A #2AB3B9

analogous

#B92A6C #B9302A #B9772A

triadic

#B9302A #2AB930 #302AB9

tetradic

#B9302A #6CB92A #2AB3B9 #772AB9

square

#B9302A #6CB92A #2AB3B9 #772AB9

split-complementary

#B9302A #2AB977 #2A6CB9

monochromatic

#551613 #87231F #B9302A #D6504A #E1807C

Accessibility & contrast

On white

5.97

#B9302A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B9302A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9302A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9302A	#FFFFFF	#000000	##FFFFFF
##B9302A	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)

#595028

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#CC0030

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b9302a;
/* rgb */ color: rgb(185, 48, 42);
/* oklch */ color: oklch(52.2% 0.175 27.6);

Tailwind

colors: {
  custom: {
    50: '#d77364',
    500: '#b9302a',
    950: '#000000',
  },
}

SCSS

$custom: #b9302a;
$custom-light: #d77364;
$custom-dark: #000000;

JSON

{
  "hex": "#b9302a",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 42
  },
  "hsl": {
    "h": 2.517,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52207,
    "c": 0.17482,
    "h": 27.6
  },
  "luminance": 0.12595
}

Semantic roles & 50–950 ramp

primary

#B9302A

secondary

#75C6CA

accent

#DFE642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B9302A

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

Preview Lab → · Contrast checker → · Palette generator →