#B02744#B02744

#B02744 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.2% C 0.172 H 14.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#B02744
RGB	rgb(176, 39, 68)
HSL	hsl(347, 64%, 42%)
HSV	hsv(347, 78%, 69%)
CMYK	cmyk(0%, 77.8%, 61.4%, 31%)
CIE-LAB	lab(39.75, 55.47, 17.66)
CIE-LCH	lch(39.75, 58.22, 17.66°)
OKLab	oklab(50.24% 0.1666 0.0432)
OKLCH	oklch(50.24% 0.172 14.5)
XYZ	xyz(19.6754, 11.1014, 6.5745)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02744 #27B093

analogous

#B02789 #B02744 #B04E27

triadic

#B02744 #44B027 #2744B0

tetradic

#B02744 #89B027 #27B093 #4E27B0

square

#B02744 #89B027 #27B093 #4E27B0

split-complementary

#B02744 #27B04E #2789B0

monochromatic

#4C111D #7E1C31 #B02744 #D5405F #E07289

Accessibility & contrast

On white

6.52

#B02744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B02744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02744

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02744	#FFFFFF	#000000	##FFFFFF
##B02744	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C44

Deuteranopia (green-blind)

#716840

Tritanopia (blue-blind)

#C10033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02744;
/* rgb */ color: rgb(176, 39, 68);
/* oklch */ color: oklch(50.2% 0.172 14.5);

Tailwind

colors: {
  custom: {
    50: '#cf6e77',
    500: '#b02744',
    950: '#000000',
  },
}

SCSS

$custom: #b02744;
$custom-light: #cf6e77;
$custom-dark: #000000;

JSON

{
  "hex": "#b02744",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 68
  },
  "hsl": {
    "h": 347.299,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50239,
    "c": 0.17207,
    "h": 14.5
  },
  "luminance": 0.11098
}

Semantic roles & 50–950 ramp

primary

#B02744

secondary

#6CC7B4

accent

#E7C441

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02744

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

Preview Lab → · Contrast checker → · Palette generator →