#B02328#B02328

#B02328 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.176 H 25.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#B02328
RGB	rgb(176, 35, 40)
HSL	hsl(358, 67%, 41%)
HSV	hsv(358, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 77.3%, 31%)
CIE-LAB	lab(38.88, 55.25, 33.84)
CIE-LCH	lch(38.88, 64.79, 31.49°)
OKLab	oklab(49.45% 0.1598 0.0748)
OKLCH	oklch(49.45% 0.176 25.1)
XYZ	xyz(18.8908, 10.5884, 3.0562)
Luminance	0.1058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02328 #23B0AB

analogous

#B0236F #B02328 #B06523

triadic

#B02328 #28B023 #2328B0

tetradic

#B02328 #6FB023 #23B0AB #6523B0

square

#B02328 #6FB023 #23B0AB #6523B0

split-complementary

#B02328 #23B065 #236FB0

monochromatic

#4A0F11 #7D191C #B02328 #D8393E #E26C70

Accessibility & contrast

On white

6.74

#B02328 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B02328 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02328

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02328	#FFFFFF	#000000	##FFFFFF
##B02328	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504826

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#C20027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02328;
/* rgb */ color: rgb(176, 35, 40);
/* oklch */ color: oklch(49.4% 0.176 25.1);

Tailwind

colors: {
  custom: {
    50: '#d16c62',
    500: '#b02328',
    950: '#000000',
  },
}

SCSS

$custom: #b02328;
$custom-light: #d16c62;
$custom-dark: #000000;

JSON

{
  "hex": "#b02328",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 40
  },
  "hsl": {
    "h": 357.872,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49449,
    "c": 0.17642,
    "h": 25.1
  },
  "luminance": 0.10585
}

Semantic roles & 50–950 ramp

primary

#B02328

secondary

#67C8C4

accent

#EAE43E

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #B02328

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

Preview Lab → · Contrast checker → · Palette generator →