#B02443#B02443

#B02443 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.175 H 14.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B02443
RGB	rgb(176, 36, 67)
HSL	hsl(347, 66%, 42%)
HSV	hsv(347, 80%, 69%)
CMYK	cmyk(0%, 79.5%, 61.9%, 31%)
CIE-LAB	lab(39.41, 56.31, 17.84)
CIE-LCH	lch(39.41, 59.07, 17.58°)
OKLab	oklab(49.98% 0.1691 0.0435)
OKLCH	oklch(49.98% 0.175 14.4)
XYZ	xyz(19.5505, 10.9000, 6.3836)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02443 #24B091

analogous

#B02489 #B02443 #B04B24

triadic

#B02443 #43B024 #2443B0

tetradic

#B02443 #89B024 #24B091 #4B24B0

square

#B02443 #89B024 #24B091 #4B24B0

split-complementary

#B02443 #24B04B #2489B0

monochromatic

#4A0F1C #7D1A30 #B02443 #D73A5D #E16D87

Accessibility & contrast

On white

6.61

#B02443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B02443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02443

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02443	#FFFFFF	#000000	##FFFFFF
##B02443	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A43

Deuteranopia (green-blind)

#70673F

Tritanopia (blue-blind)

#C10032

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02443;
/* rgb */ color: rgb(176, 36, 67);
/* oklch */ color: oklch(50.0% 0.175 14.4);

Tailwind

colors: {
  custom: {
    50: '#cf6d76',
    500: '#b02443',
    950: '#000000',
  },
}

SCSS

$custom: #b02443;
$custom-light: #cf6d76;
$custom-dark: #000000;

JSON

{
  "hex": "#b02443",
  "rgb": {
    "r": 176,
    "g": 36,
    "b": 67
  },
  "hsl": {
    "h": 346.714,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49982,
    "c": 0.17457,
    "h": 14.4
  },
  "luminance": 0.10897
}

Semantic roles & 50–950 ramp

primary

#B02443

secondary

#68C8B2

accent

#E9C33F

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02443

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

Preview Lab → · Contrast checker → · Palette generator →