#B02519#B02519

#B02519 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.5% C 0.177 H 29.7°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#B02519
RGB	rgb(176, 37, 25)
HSL	hsl(5, 75%, 39%)
HSV	hsv(5, 86%, 69%)
CMYK	cmyk(0%, 79%, 85.8%, 31%)
CIE-LAB	lab(38.94, 54.21, 42.11)
CIE-LCH	lch(38.94, 68.64, 37.84°)
OKLab	oklab(49.45% 0.1535 0.0876)
OKLCH	oklch(49.45% 0.177 29.7)
XYZ	xyz(18.7439, 10.6265, 1.9837)
Luminance	0.1062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02519 #19A4B0

analogous

#B01959 #B02519 #B07119

triadic

#B02519 #19B025 #2519B0

tetradic

#B02519 #59B019 #19A4B0 #7119B0

square

#B02519 #59B019 #19A4B0 #7119B0

split-complementary

#B02519 #19B071 #1959B0

monochromatic

#450E0A #7A1A11 #B02519 #E03526 #E8675C

Accessibility & contrast

On white

6.72

#B02519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B02519 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02519

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02519	#FFFFFF	#000000	##FFFFFF
##B02519	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524815

Deuteranopia (green-blind)

#746710

Tritanopia (blue-blind)

#C20024

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02519;
/* rgb */ color: rgb(176, 37, 25);
/* oklch */ color: oklch(49.5% 0.177 29.7);

Tailwind

colors: {
  custom: {
    50: '#d26d58',
    500: '#b02519',
    950: '#000000',
  },
}

SCSS

$custom: #b02519;
$custom-light: #d26d58;
$custom-dark: #000000;

JSON

{
  "hex": "#b02519",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 25
  },
  "hsl": {
    "h": 4.768,
    "s": 75.124,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49452,
    "c": 0.17677,
    "h": 29.7
  },
  "luminance": 0.10623
}

Semantic roles & 50–950 ramp

primary

#B02519

secondary

#59C2CC

accent

#E3F236

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160803

muted

#847A78

Preview Lab

Preview with #B02519

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

Preview Lab → · Contrast checker → · Palette generator →