#B03048#B03048

#B03048 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.1% C 0.164 H 14.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#B03048
RGB	rgb(176, 48, 72)
HSL	hsl(349, 57%, 44%)
HSV	hsv(349, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 59.1%, 31%)
CIE-LAB	lab(40.92, 52.71, 16.70)
CIE-LCH	lch(40.92, 55.29, 17.58°)
OKLab	oklab(51.13% 0.1584 0.0412)
OKLCH	oklch(51.13% 0.164 14.6)
XYZ	xyz(20.1331, 11.8148, 7.3500)
Luminance	0.1181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03048 #30B098

analogous

#B03088 #B03048 #B05830

triadic

#B03048 #48B030 #3048B0

tetradic

#B03048 #88B030 #30B098 #5830B0

square

#B03048 #88B030 #30B098 #5830B0

split-complementary

#B03048 #30B058 #3088B0

monochromatic

#501621 #802334 #B03048 #CF4E66 #DC7E90

Accessibility & contrast

On white

6.25

#B03048 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#B03048 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03048

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03048	#FFFFFF	#000000	##FFFFFF
##B03048	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525048

Deuteranopia (green-blind)

#736A45

Tritanopia (blue-blind)

#C10A3A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b03048;
/* rgb */ color: rgb(176, 48, 72);
/* oklch */ color: oklch(51.1% 0.164 14.6);

Tailwind

colors: {
  custom: {
    50: '#ce727a',
    500: '#b03048',
    950: '#000000',
  },
}

SCSS

$custom: #b03048;
$custom-light: #ce727a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03048",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 72
  },
  "hsl": {
    "h": 348.75,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51133,
    "c": 0.16367,
    "h": 14.6
  },
  "luminance": 0.11812
}

Semantic roles & 50–950 ramp

primary

#B03048

secondary

#77C5B6

accent

#E0C447

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03048

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

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