#B9302B#B9302B

#B9302B is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.175 H 27.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B9302B
RGB	rgb(185, 48, 43)
HSL	hsl(2, 62%, 45%)
HSV	hsv(2, 77%, 73%)
CMYK	cmyk(0%, 74.1%, 76.8%, 27.5%)
CIE-LAB	lab(42.16, 53.96, 36.17)
CIE-LCH	lch(42.16, 64.96, 33.84°)
OKLab	oklab(52.22% 0.1553 0.0801)
OKLCH	oklch(52.22% 0.175 27.3)
XYZ	xyz(21.5031, 12.6059, 3.5860)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9302B #2BB4B9

analogous

#B92B6D #B9302B #B9772B

triadic

#B9302B #2BB930 #302BB9

tetradic

#B9302B #6DB92B #2BB4B9 #772BB9

square

#B9302B #6DB92B #2BB4B9 #772BB9

split-complementary

#B9302B #2BB977 #2B6DB9

monochromatic

#561614 #87231F #B9302B #D5514C #E1817E

Accessibility & contrast

On white

5.96

#B9302B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B9302B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9302B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9302B	#FFFFFF	#000000	##FFFFFF
##B9302B	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595029

Deuteranopia (green-blind)

#7B6E26

Tritanopia (blue-blind)

#CC0030

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b9302b;
/* rgb */ color: rgb(185, 48, 43);
/* oklch */ color: oklch(52.2% 0.175 27.3);

Tailwind

colors: {
  custom: {
    50: '#d77365',
    500: '#b9302b',
    950: '#000000',
  },
}

SCSS

$custom: #b9302b;
$custom-light: #d77365;
$custom-dark: #000000;

JSON

{
  "hex": "#b9302b",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 43
  },
  "hsl": {
    "h": 2.113,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52219,
    "c": 0.17468,
    "h": 27.3
  },
  "luminance": 0.12603
}

Semantic roles & 50–950 ramp

primary

#B9302B

secondary

#76C6C9

accent

#E0E542

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B9302B

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

Preview Lab → · Contrast checker → · Palette generator →