#B02343#B02343

#B02343 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.9% C 0.175 H 14.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#B02343
RGB	rgb(176, 35, 67)
HSL	hsl(346, 67%, 41%)
HSV	hsv(346, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 61.9%, 31%)
CIE-LAB	lab(39.31, 56.59, 17.71)
CIE-LCH	lch(39.31, 59.30, 17.37°)
OKLab	oklab(49.91% 0.17 0.0432)
OKLCH	oklch(49.91% 0.175 14.3)
XYZ	xyz(19.5207, 10.8404, 6.3736)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02343 #23B090

analogous

#B0238A #B02343 #B04A23

triadic

#B02343 #43B023 #2343B0

tetradic

#B02343 #8AB023 #23B090 #4A23B0

square

#B02343 #8AB023 #23B090 #4A23B0

split-complementary

#B02343 #23B04A #238AB0

monochromatic

#4A0F1C #7D1930 #B02343 #D8395D #E26C86

Accessibility & contrast

On white

6.63

#B02343 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B02343 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02343

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02343	#FFFFFF	#000000	##FFFFFF
##B02343	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A43

Deuteranopia (green-blind)

#70673F

Tritanopia (blue-blind)

#C10031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02343;
/* rgb */ color: rgb(176, 35, 67);
/* oklch */ color: oklch(49.9% 0.175 14.3);

Tailwind

colors: {
  custom: {
    50: '#cf6d76',
    500: '#b02343',
    950: '#000000',
  },
}

SCSS

$custom: #b02343;
$custom-light: #cf6d76;
$custom-dark: #000000;

JSON

{
  "hex": "#b02343",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 67
  },
  "hsl": {
    "h": 346.383,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49907,
    "c": 0.17539,
    "h": 14.3
  },
  "luminance": 0.10837
}

Semantic roles & 50–950 ramp

primary

#B02343

secondary

#67C8B2

accent

#EAC33E

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02343

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

Preview Lab → · Contrast checker → · Palette generator →