#B02542#B02542

#B02542 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.174 H 15.1°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#B02542
RGB	rgb(176, 37, 66)
HSL	hsl(347, 65%, 42%)
HSV	hsv(347, 79%, 69%)
CMYK	cmyk(0%, 79%, 62.5%, 31%)
CIE-LAB	lab(39.50, 55.95, 18.58)
CIE-LCH	lch(39.50, 58.96, 18.37°)
OKLab	oklab(50.04% 0.1677 0.0452)
OKLCH	oklch(50.04% 0.174 15.1)
XYZ	xyz(19.5515, 10.9495, 6.2372)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02542 #25B093

analogous

#B02588 #B02542 #B04E25

triadic

#B02542 #42B025 #2542B0

tetradic

#B02542 #88B025 #25B093 #4E25B0

square

#B02542 #88B025 #25B093 #4E25B0

split-complementary

#B02542 #25B04E #2588B0

monochromatic

#4B101C #7D1A2F #B02542 #D63C5C #E16F87

Accessibility & contrast

On white

6.58

#B02542 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B02542 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02542

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02542	#FFFFFF	#000000	##FFFFFF
##B02542	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B42

Deuteranopia (green-blind)

#70673E

Tritanopia (blue-blind)

#C10032

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02542;
/* rgb */ color: rgb(176, 37, 66);
/* oklch */ color: oklch(50.0% 0.174 15.1);

Tailwind

colors: {
  custom: {
    50: '#cf6d76',
    500: '#b02542',
    950: '#000000',
  },
}

SCSS

$custom: #b02542;
$custom-light: #cf6d76;
$custom-dark: #000000;

JSON

{
  "hex": "#b02542",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 66
  },
  "hsl": {
    "h": 347.482,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50037,
    "c": 0.17369,
    "h": 15.1
  },
  "luminance": 0.10947
}

Semantic roles & 50–950 ramp

primary

#B02542

secondary

#6AC7B4

accent

#E8C540

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02542

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

Preview Lab → · Contrast checker → · Palette generator →