#B02330#B02330

#B02330 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.6% C 0.176 H 22.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#B02330
RGB	rgb(176, 35, 48)
HSL	hsl(354, 67%, 41%)
HSV	hsv(354, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 72.7%, 31%)
CIE-LAB	lab(38.98, 55.57, 29.16)
CIE-LCH	lch(38.98, 62.76, 27.69°)
OKLab	oklab(49.56% 0.1626 0.0665)
OKLCH	oklch(49.56% 0.176 22.2)
XYZ	xyz(19.0413, 10.6486, 3.8485)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02330 #23B0A3

analogous

#B02377 #B02330 #B05D23

triadic

#B02330 #30B023 #2330B0

tetradic

#B02330 #77B023 #23B0A3 #5D23B0

square

#B02330 #77B023 #23B0A3 #5D23B0

split-complementary

#B02330 #23B05D #2377B0

monochromatic

#4A0F14 #7D1922 #B02330 #D83947 #E26C77

Accessibility & contrast

On white

6.71

#B02330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#B02330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02330

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02330	#FFFFFF	#000000	##FFFFFF
##B02330	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F492F

Deuteranopia (green-blind)

#72672B

Tritanopia (blue-blind)

#C20029

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02330;
/* rgb */ color: rgb(176, 35, 48);
/* oklch */ color: oklch(49.6% 0.176 22.2);

Tailwind

colors: {
  custom: {
    50: '#d06c68',
    500: '#b02330',
    950: '#000000',
  },
}

SCSS

$custom: #b02330;
$custom-light: #d06c68;
$custom-dark: #000000;

JSON

{
  "hex": "#b02330",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 48
  },
  "hsl": {
    "h": 354.468,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49559,
    "c": 0.17569,
    "h": 22.2
  },
  "luminance": 0.10646
}

Semantic roles & 50–950 ramp

primary

#B02330

secondary

#67C8BF

accent

#EADA3E

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B02330

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

Preview Lab → · Contrast checker → · Palette generator →