#B02243#B02243

#B02243 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.176 H 14.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B02243
RGB	rgb(176, 34, 67)
HSL	hsl(346, 68%, 41%)
HSV	hsv(346, 81%, 69%)
CMYK	cmyk(0%, 80.7%, 61.9%, 31%)
CIE-LAB	lab(39.21, 56.87, 17.58)
CIE-LCH	lch(39.21, 59.53, 17.17°)
OKLab	oklab(49.83% 0.1709 0.0429)
OKLCH	oklch(49.83% 0.176 14.1)
XYZ	xyz(19.4917, 10.7824, 6.3640)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02243 #22B08F

analogous

#B0228A #B02243 #B04822

triadic

#B02243 #43B022 #2243B0

tetradic

#B02243 #8AB022 #22B08F #4822B0

square

#B02243 #8AB022 #22B08F #4822B0

split-complementary

#B02243 #22B048 #228AB0

monochromatic

#490E1C #7D182F #B02243 #D8375C #E26A86

Accessibility & contrast

On white

6.65

#B02243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B02243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02243

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02243	#FFFFFF	#000000	##FFFFFF
##B02243	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A43

Deuteranopia (green-blind)

#6F673F

Tritanopia (blue-blind)

#C10031

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02243;
/* rgb */ color: rgb(176, 34, 67);
/* oklch */ color: oklch(49.8% 0.176 14.1);

Tailwind

colors: {
  custom: {
    50: '#cf6c76',
    500: '#b02243',
    950: '#000000',
  },
}

SCSS

$custom: #b02243;
$custom-light: #cf6c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b02243",
  "rgb": {
    "r": 176,
    "g": 34,
    "b": 67
  },
  "hsl": {
    "h": 346.056,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49834,
    "c": 0.17619,
    "h": 14.1
  },
  "luminance": 0.10779
}

Semantic roles & 50–950 ramp

primary

#B02243

secondary

#66C8B1

accent

#EAC23D

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02243

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

Preview Lab → · Contrast checker → · Palette generator →