#B03552#B03552

#B03552 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.159 H 10.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B03552
RGB	rgb(176, 53, 82)
HSL	hsl(346, 54%, 45%)
HSV	hsv(346, 70%, 69%)
CMYK	cmyk(0%, 69.9%, 53.4%, 31%)
CIE-LAB	lab(41.83, 51.58, 11.68)
CIE-LCH	lch(41.83, 52.89, 12.76°)
OKLab	oklab(51.88% 0.1563 0.0297)
OKLCH	oklch(51.88% 0.159 10.7)
XYZ	xyz(20.7024, 12.3883, 9.2820)
Luminance	0.1239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03552 #35B093

analogous

#B0358F #B03552 #B05635

triadic

#B03552 #52B035 #3552B0

tetradic

#B03552 #8FB035 #35B093 #5635B0

square

#B03552 #8FB035 #35B093 #5635B0

split-complementary

#B03552 #35B056 #358FB0

monochromatic

#521926 #81273C #B03552 #CC5672 #DA8599

Accessibility & contrast

On white

6.04

#B03552 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B03552 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03552

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03552	#FFFFFF	#000000	##FFFFFF
##B03552	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535352

Deuteranopia (green-blind)

#736C4F

Tritanopia (blue-blind)

#C01C41

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b03552;
/* rgb */ color: rgb(176, 53, 82);
/* oklch */ color: oklch(51.9% 0.159 10.7);

Tailwind

colors: {
  custom: {
    50: '#cd7582',
    500: '#b03552',
    950: '#000000',
  },
}

SCSS

$custom: #b03552;
$custom-light: #cd7582;
$custom-dark: #000000;

JSON

{
  "hex": "#b03552",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 345.854,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51879,
    "c": 0.1591,
    "h": 10.7
  },
  "luminance": 0.12386
}

Semantic roles & 50–950 ramp

primary

#B03552

secondary

#7DC4B3

accent

#DDBB4B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03552

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

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