#B03E49#B03E49

#B03E49 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.148 H 18.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B03E49
RGB	rgb(176, 62, 73)
HSL	hsl(354, 48%, 47%)
HSV	hsv(354, 65%, 69%)
CMYK	cmyk(0%, 64.8%, 58.5%, 31%)
CIE-LAB	lab(43.00, 47.14, 18.86)
CIE-LCH	lch(43.00, 50.77, 21.81°)
OKLab	oklab(52.69% 0.1408 0.0463)
OKLCH	oklch(52.69% 0.148 18.2)
XYZ	xyz(20.8316, 13.1592, 7.7450)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03E49 #3EB0A5

analogous

#B03E82 #B03E49 #B06C3E

triadic

#B03E49 #49B03E #3E49B0

tetradic

#B03E49 #82B03E #3EB0A5 #6C3EB0

square

#B03E49 #82B03E #3EB0A5 #6C3EB0

split-complementary

#B03E49 #3EB06C #3E82B0

monochromatic

#551E23 #832E36 #B03E49 #C8636D #D89097

Accessibility & contrast

On white

5.78

#B03E49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B03E49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03E49

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03E49	#FFFFFF	#000000	##FFFFFF
##B03E49	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5749

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#C02743

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b03e49;
/* rgb */ color: rgb(176, 62, 73);
/* oklch */ color: oklch(52.7% 0.148 18.2);

Tailwind

colors: {
  custom: {
    50: '#ce797b',
    500: '#b03e49',
    950: '#000000',
  },
}

SCSS

$custom: #b03e49;
$custom-light: #ce797b;
$custom-dark: #000000;

JSON

{
  "hex": "#b03e49",
  "rgb": {
    "r": 176,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 354.211,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52691,
    "c": 0.14823,
    "h": 18.2
  },
  "luminance": 0.13156
}

Semantic roles & 50–950 ramp

primary

#B03E49

secondary

#87C3BD

accent

#D7CA50

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03E49

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

Preview Lab → · Contrast checker → · Palette generator →