#B02544#B02544

#B02544 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.174 H 14.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B02544
RGB	rgb(176, 37, 68)
HSL	hsl(347, 65%, 42%)
HSV	hsv(347, 79%, 69%)
CMYK	cmyk(0%, 79%, 61.4%, 31%)
CIE-LAB	lab(39.54, 56.08, 17.37)
CIE-LCH	lch(39.54, 58.71, 17.21°)
OKLab	oklab(50.08% 0.1685 0.0425)
OKLCH	oklch(50.08% 0.174 14.2)
XYZ	xyz(19.6115, 10.9735, 6.5532)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02544 #25B091

analogous

#B0258A #B02544 #B04C25

triadic

#B02544 #44B025 #2544B0

tetradic

#B02544 #8AB025 #25B091 #4C25B0

square

#B02544 #8AB025 #25B091 #4C25B0

split-complementary

#B02544 #25B04C #258AB0

monochromatic

#4B101D #7D1A30 #B02544 #D63C5E #E16F88

Accessibility & contrast

On white

6.57

#B02544 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B02544 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02544

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02544	#FFFFFF	#000000	##FFFFFF
##B02544	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B44

Deuteranopia (green-blind)

#706740

Tritanopia (blue-blind)

#C10032

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02544;
/* rgb */ color: rgb(176, 37, 68);
/* oklch */ color: oklch(50.1% 0.174 14.2);

Tailwind

colors: {
  custom: {
    50: '#cf6d77',
    500: '#b02544',
    950: '#000000',
  },
}

SCSS

$custom: #b02544;
$custom-light: #cf6d77;
$custom-dark: #000000;

JSON

{
  "hex": "#b02544",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 68
  },
  "hsl": {
    "h": 346.619,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5008,
    "c": 0.17379,
    "h": 14.2
  },
  "luminance": 0.10971
}

Semantic roles & 50–950 ramp

primary

#B02544

secondary

#6AC7B2

accent

#E8C340

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02544

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

Preview Lab → · Contrast checker → · Palette generator →