#B03032#B03032

#B03032 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.165 H 24.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B03032
RGB	rgb(176, 48, 50)
HSL	hsl(359, 57%, 44%)
HSV	hsv(359, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 71.6%, 31%)
CIE-LAB	lab(40.54, 51.40, 29.78)
CIE-LCH	lch(40.54, 59.41, 30.08°)
OKLab	oklab(50.72% 0.1498 0.0683)
OKLCH	oklch(50.72% 0.165 24.5)
XYZ	xyz(19.5394, 11.5772, 4.2228)
Luminance	0.1157 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03032 #30B0AE

analogous

#B03072 #B03032 #B06E30

triadic

#B03032 #32B030 #3032B0

tetradic

#B03032 #72B030 #30B0AE #6E30B0

square

#B03032 #72B030 #30B0AE #6E30B0

split-complementary

#B03032 #30B06E #3072B0

monochromatic

#501617 #802324 #B03032 #CF4E50 #DC7E80

Accessibility & contrast

On white

6.34

#B03032 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B03032 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03032

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03032	#FFFFFF	#000000	##FFFFFF
##B03032	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E31

Deuteranopia (green-blind)

#756A2E

Tritanopia (blue-blind)

#C20032

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b03032;
/* rgb */ color: rgb(176, 48, 50);
/* oklch */ color: oklch(50.7% 0.165 24.5);

Tailwind

colors: {
  custom: {
    50: '#d0726a',
    500: '#b03032',
    950: '#000000',
  },
}

SCSS

$custom: #b03032;
$custom-light: #d0726a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03032",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 50
  },
  "hsl": {
    "h": 359.063,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50723,
    "c": 0.16462,
    "h": 24.5
  },
  "luminance": 0.11574
}

Semantic roles & 50–950 ramp

primary

#B03032

secondary

#77C5C4

accent

#E0DE47

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B03032

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

Preview Lab → · Contrast checker → · Palette generator →