#B32519#B32519

#B32519 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.180 H 29.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B32519
RGB	rgb(179, 37, 25)
HSL	hsl(5, 75%, 40%)
HSV	hsv(5, 86%, 70%)
CMYK	cmyk(0%, 79.3%, 86%, 29.8%)
CIE-LAB	lab(39.55, 55.11, 42.86)
CIE-LCH	lch(39.55, 69.82, 37.87°)
OKLab	oklab(50.01% 0.156 0.089)
OKLCH	oklch(50.01% 0.18 29.7)
XYZ	xyz(19.4299, 10.9802, 2.0159)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32519 #19A7B3

analogous

#B3195A #B32519 #B37219

triadic

#B32519 #19B325 #2519B3

tetradic

#B32519 #5AB319 #19A7B3 #7219B3

square

#B32519 #5AB319 #19A7B3 #7219B3

split-complementary

#B32519 #19B372 #195AB3

monochromatic

#480F0A #7D1A12 #B32519 #E13728 #E8695E

Accessibility & contrast

On white

6.57

#B32519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B32519 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32519

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32519	#FFFFFF	#000000	##FFFFFF
##B32519	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534915

Deuteranopia (green-blind)

#75680F

Tritanopia (blue-blind)

#C60024

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b32519;
/* rgb */ color: rgb(179, 37, 25);
/* oklch */ color: oklch(50.0% 0.180 29.7);

Tailwind

colors: {
  custom: {
    50: '#d46d58',
    500: '#b32519',
    950: '#000000',
  },
}

SCSS

$custom: #b32519;
$custom-light: #d46d58;
$custom-dark: #000000;

JSON

{
  "hex": "#b32519",
  "rgb": {
    "r": 179,
    "g": 37,
    "b": 25
  },
  "hsl": {
    "h": 4.675,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.50007,
    "c": 0.17963,
    "h": 29.7
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#B32519

secondary

#5BC4CC

accent

#E3F236

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B32519

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

Preview Lab → · Contrast checker → · Palette generator →