#B03C56#B03C56

#B03C56 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.151 H 10.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B03C56
RGB	rgb(176, 60, 86)
HSL	hsl(347, 49%, 46%)
HSV	hsv(347, 66%, 69%)
CMYK	cmyk(0%, 65.9%, 51.1%, 31%)
CIE-LAB	lab(42.97, 49.06, 10.77)
CIE-LCH	lch(42.97, 50.23, 12.38°)
OKLab	oklab(52.76% 0.1488 0.0276)
OKLCH	oklch(52.76% 0.151 10.5)
XYZ	xyz(21.2018, 13.1364, 10.2214)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03C56 #3CB096

analogous

#B03C90 #B03C56 #B05C3C

triadic

#B03C56 #56B03C #3C56B0

tetradic

#B03C56 #90B03C #3CB096 #5C3CB0

square

#B03C56 #90B03C #3CB096 #5C3CB0

split-complementary

#B03C56 #3CB05C #3C90B0

monochromatic

#551D29 #822C40 #B03C56 #C96078 #D88E9F

Accessibility & contrast

On white

5.79

#B03C56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B03C56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03C56

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03C56	#FFFFFF	#000000	##FFFFFF
##B03C56	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575756

Deuteranopia (green-blind)

#756E53

Tritanopia (blue-blind)

#C02946

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b03c56;
/* rgb */ color: rgb(176, 60, 86);
/* oklch */ color: oklch(52.8% 0.151 10.5);

Tailwind

colors: {
  custom: {
    50: '#cd7985',
    500: '#b03c56',
    950: '#000000',
  },
}

SCSS

$custom: #b03c56;
$custom-light: #cd7985;
$custom-dark: #000000;

JSON

{
  "hex": "#b03c56",
  "rgb": {
    "r": 176,
    "g": 60,
    "b": 86
  },
  "hsl": {
    "h": 346.552,
    "s": 49.153,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52759,
    "c": 0.15128,
    "h": 10.5
  },
  "luminance": 0.13134
}

Semantic roles & 50–950 ramp

primary

#B03C56

secondary

#85C3B5

accent

#D9BA4F

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#14090B

muted

#837B7C

Preview Lab

Preview with #B03C56

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

Preview Lab → · Contrast checker → · Palette generator →