#B03D56#B03D56

#B03D56 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.150 H 10.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#B03D56
RGB	rgb(176, 61, 86)
HSL	hsl(347, 49%, 46%)
HSV	hsv(347, 65%, 69%)
CMYK	cmyk(0%, 65.3%, 51.1%, 31%)
CIE-LAB	lab(43.13, 48.64, 10.99)
CIE-LCH	lch(43.13, 49.86, 12.74°)
OKLab	oklab(52.88% 0.1474 0.0281)
OKLCH	oklch(52.88% 0.15 10.8)
XYZ	xyz(21.2547, 13.2422, 10.2390)
Luminance	0.1324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03D56 #3DB097

analogous

#B03D90 #B03D56 #B05E3D

triadic

#B03D56 #56B03D #3D56B0

tetradic

#B03D56 #90B03D #3DB097 #5E3DB0

square

#B03D56 #90B03D #3DB097 #5E3DB0

split-complementary

#B03D56 #3DB05E #3D90B0

monochromatic

#551D2A #832D40 #B03D56 #C86278 #D88F9F

Accessibility & contrast

On white

5.76

#B03D56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B03D56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03D56

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03D56	#FFFFFF	#000000	##FFFFFF
##B03D56	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575756

Deuteranopia (green-blind)

#756E53

Tritanopia (blue-blind)

#C02A47

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b03d56;
/* rgb */ color: rgb(176, 61, 86);
/* oklch */ color: oklch(52.9% 0.150 10.8);

Tailwind

colors: {
  custom: {
    50: '#cd7985',
    500: '#b03d56',
    950: '#000000',
  },
}

SCSS

$custom: #b03d56;
$custom-light: #cd7985;
$custom-dark: #000000;

JSON

{
  "hex": "#b03d56",
  "rgb": {
    "r": 176,
    "g": 61,
    "b": 86
  },
  "hsl": {
    "h": 346.957,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52877,
    "c": 0.15003,
    "h": 10.8
  },
  "luminance": 0.13239
}

Semantic roles & 50–950 ramp

primary

#B03D56

secondary

#86C3B6

accent

#D8BA50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#14090B

muted

#837B7C

Preview Lab

Preview with #B03D56

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

Preview Lab → · Contrast checker → · Palette generator →