#B02226#B02226

#B02226 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.4% C 0.177 H 25.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#B02226
RGB	rgb(176, 34, 38)
HSL	hsl(358, 68%, 41%)
HSV	hsv(358, 81%, 69%)
CMYK	cmyk(0%, 80.7%, 78.4%, 31%)
CIE-LAB	lab(38.75, 55.46, 34.87)
CIE-LCH	lch(38.75, 65.51, 32.16°)
OKLab	oklab(49.35% 0.16 0.0765)
OKLCH	oklch(49.35% 0.177 25.5)
XYZ	xyz(18.8287, 10.5171, 2.8720)
Luminance	0.1051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02226 #22B0AC

analogous

#B0226D #B02226 #B06522

triadic

#B02226 #26B022 #2226B0

tetradic

#B02226 #6DB022 #22B0AC #6522B0

square

#B02226 #6DB022 #22B0AC #6522B0

split-complementary

#B02226 #22B065 #226DB0

monochromatic

#490E10 #7D181B #B02226 #D8373B #E26A6E

Accessibility & contrast

On white

6.77

#B02226 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#B02226 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02226

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02226	#FFFFFF	#000000	##FFFFFF
##B02226	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4824

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#C20026

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b02226;
/* rgb */ color: rgb(176, 34, 38);
/* oklch */ color: oklch(49.4% 0.177 25.5);

Tailwind

colors: {
  custom: {
    50: '#d16c61',
    500: '#b02226',
    950: '#000000',
  },
}

SCSS

$custom: #b02226;
$custom-light: #d16c61;
$custom-dark: #000000;

JSON

{
  "hex": "#b02226",
  "rgb": {
    "r": 176,
    "g": 34,
    "b": 38
  },
  "hsl": {
    "h": 358.31,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4935,
    "c": 0.17734,
    "h": 25.5
  },
  "luminance": 0.10514
}

Semantic roles & 50–950 ramp

primary

#B02226

secondary

#66C8C5

accent

#EAE63D

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160805

muted

#847A79

Preview Lab

Preview with #B02226

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

Preview Lab → · Contrast checker → · Palette generator →