#B03222#B03222

#B03222 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.165 H 30.7°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#B03222
RGB	rgb(176, 50, 34)
HSL	hsl(7, 68%, 41%)
HSV	hsv(7, 81%, 69%)
CMYK	cmyk(0%, 71.6%, 80.7%, 31%)
CIE-LAB	lab(40.62, 50.01, 39.02)
CIE-LCH	lch(40.62, 63.43, 37.96°)
OKLab	oklab(50.73% 0.1421 0.0843)
OKLCH	oklch(50.73% 0.165 30.7)
XYZ	xyz(19.3361, 11.6298, 2.7397)
Luminance	0.1163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03222 #22A0B0

analogous

#B02259 #B03222 #B07922

triadic

#B03222 #22B032 #3222B0

tetradic

#B03222 #59B022 #22A0B0 #7922B0

square

#B03222 #59B022 #22A0B0 #7922B0

split-complementary

#B03222 #22B079 #2259B0

monochromatic

#49150E #7D2318 #B03222 #D84937 #E2786A

Accessibility & contrast

On white

6.32

#B03222 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B03222 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03222

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03222	#FFFFFF	#000000	##FFFFFF
##B03222	1.00	6.32	3.33	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#776A1C

Tritanopia (blue-blind)

#C2002F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b03222;
/* rgb */ color: rgb(176, 50, 34);
/* oklch */ color: oklch(50.7% 0.165 30.7);

Tailwind

colors: {
  custom: {
    50: '#d0725f',
    500: '#b03222',
    950: '#000000',
  },
}

SCSS

$custom: #b03222;
$custom-light: #d0725f;
$custom-dark: #000000;

JSON

{
  "hex": "#b03222",
  "rgb": {
    "r": 176,
    "g": 50,
    "b": 34
  },
  "hsl": {
    "h": 6.761,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50727,
    "c": 0.16517,
    "h": 30.7
  },
  "luminance": 0.11627
}

Semantic roles & 50–950 ramp

primary

#B03222

secondary

#66BDC8

accent

#D7EA3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B03222

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

Preview Lab → · Contrast checker → · Palette generator →