#B02743#B02743

#B02743 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.2% C 0.172 H 15.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B02743
RGB	rgb(176, 39, 67)
HSL	hsl(348, 64%, 42%)
HSV	hsv(348, 78%, 69%)
CMYK	cmyk(0%, 77.8%, 61.9%, 31%)
CIE-LAB	lab(39.73, 55.41, 18.26)
CIE-LCH	lch(39.73, 58.34, 18.24°)
OKLab	oklab(50.22% 0.1662 0.0445)
OKLCH	oklch(50.22% 0.172 15)
XYZ	xyz(19.6452, 11.0893, 6.4151)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02743 #27B094

analogous

#B02788 #B02743 #B04F27

triadic

#B02743 #43B027 #2743B0

tetradic

#B02743 #88B027 #27B094 #4F27B0

square

#B02743 #88B027 #27B094 #4F27B0

split-complementary

#B02743 #27B04F #2788B0

monochromatic

#4C111D #7E1C30 #B02743 #D5405E #E07288

Accessibility & contrast

On white

6.53

#B02743 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B02743 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02743

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02743	#FFFFFF	#000000	##FFFFFF
##B02743	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B43

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#C10033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02743;
/* rgb */ color: rgb(176, 39, 67);
/* oklch */ color: oklch(50.2% 0.172 15.0);

Tailwind

colors: {
  custom: {
    50: '#cf6e76',
    500: '#b02743',
    950: '#000000',
  },
}

SCSS

$custom: #b02743;
$custom-light: #cf6e76;
$custom-dark: #000000;

JSON

{
  "hex": "#b02743",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 67
  },
  "hsl": {
    "h": 347.737,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50218,
    "c": 0.17202,
    "h": 15
  },
  "luminance": 0.11086
}

Semantic roles & 50–950 ramp

primary

#B02743

secondary

#6CC7B4

accent

#E7C541

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02743

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

Preview Lab → · Contrast checker → · Palette generator →