#B02B16#B02B16

#B02B16 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.173 H 31.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B02B16
RGB	rgb(176, 43, 22)
HSL	hsl(8, 78%, 39%)
HSV	hsv(8, 88%, 69%)
CMYK	cmyk(0%, 75.6%, 87.5%, 31%)
CIE-LAB	lab(39.61, 52.21, 44.10)
CIE-LCH	lch(39.61, 68.34, 40.19°)
OKLab	oklab(49.94% 0.1468 0.0909)
OKLCH	oklch(49.94% 0.173 31.8)
XYZ	xyz(18.9155, 11.0188, 1.8898)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B16 #169BB0

analogous

#B0164E #B02B16 #B07816

triadic

#B02B16 #16B02B #2B16B0

tetradic

#B02B16 #4EB016 #169BB0 #7816B0

square

#B02B16 #4EB016 #169BB0 #7816B0

split-complementary

#B02B16 #16B078 #164EB0

monochromatic

#431008 #7A1E0F #B02B16 #E33B20 #EA6B56

Accessibility & contrast

On white

6.56

#B02B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B02B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B16

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B16	#FFFFFF	#000000	##FFFFFF
##B02B16	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B11

Deuteranopia (green-blind)

#75680C

Tritanopia (blue-blind)

#C20028

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02b16;
/* rgb */ color: rgb(176, 43, 22);
/* oklch */ color: oklch(49.9% 0.173 31.8);

Tailwind

colors: {
  custom: {
    50: '#d26f57',
    500: '#b02b16',
    950: '#000000',
  },
}

SCSS

$custom: #b02b16;
$custom-light: #d26f57;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b16",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 22
  },
  "hsl": {
    "h": 8.182,
    "s": 77.778,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49943,
    "c": 0.17268,
    "h": 31.8
  },
  "luminance": 0.11016
}

Semantic roles & 50–950 ramp

primary

#B02B16

secondary

#55BCCD

accent

#DAF434

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B02B16

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

Preview Lab → · Contrast checker → · Palette generator →