#B02A16#B02A16

#B02A16 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.173 H 31.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B02A16
RGB	rgb(176, 42, 22)
HSL	hsl(8, 78%, 39%)
HSV	hsv(8, 88%, 69%)
CMYK	cmyk(0%, 76.1%, 87.5%, 31%)
CIE-LAB	lab(39.49, 52.55, 44.00)
CIE-LCH	lch(39.49, 68.54, 39.94°)
OKLab	oklab(49.85% 0.1479 0.0907)
OKLCH	oklch(49.85% 0.173 31.5)
XYZ	xyz(18.8796, 10.9470, 1.8778)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A16 #169CB0

analogous

#B0164F #B02A16 #B07716

triadic

#B02A16 #16B02A #2A16B0

tetradic

#B02A16 #4FB016 #169CB0 #7716B0

square

#B02A16 #4FB016 #169CB0 #7716B0

split-complementary

#B02A16 #16B077 #164FB0

monochromatic

#431008 #7A1D0F #B02A16 #E33920 #EA6A56

Accessibility & contrast

On white

6.59

#B02A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B02A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A16

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A16	#FFFFFF	#000000	##FFFFFF
##B02A16	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A11

Deuteranopia (green-blind)

#75680C

Tritanopia (blue-blind)

#C20027

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02a16;
/* rgb */ color: rgb(176, 42, 22);
/* oklch */ color: oklch(49.9% 0.173 31.5);

Tailwind

colors: {
  custom: {
    50: '#d26f57',
    500: '#b02a16',
    950: '#000000',
  },
}

SCSS

$custom: #b02a16;
$custom-light: #d26f57;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a16",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 22
  },
  "hsl": {
    "h": 7.792,
    "s": 77.778,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49853,
    "c": 0.17345,
    "h": 31.5
  },
  "luminance": 0.10944
}

Semantic roles & 50–950 ramp

primary

#B02A16

secondary

#55BDCD

accent

#DBF434

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B02A16

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

Preview Lab → · Contrast checker → · Palette generator →