#2221BD#2221BD

#2221BD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.4% C 0.228 H 269.7°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#2221BD
RGB	rgb(34, 33, 189)
HSL	hsl(240, 70%, 44%)
HSV	hsv(240, 83%, 74%)
CMYK	cmyk(82%, 82.5%, 0%, 25.9%)
CIE-LAB	lab(27.02, 53.61, -78.64)
CIE-LCH	lch(27.02, 95.18, 304.28°)
OKLab	oklab(39.43% -0.0013 -0.2277)
OKLCH	oklch(39.43% 0.228 269.7)
XYZ	xyz(10.3857, 5.1007, 48.5714)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2221BD #BCBD21

analogous

#216EBD #2221BD #7021BD

triadic

#2221BD #BD2221 #21BD22

tetradic

#2221BD #BD216E #BCBD21 #21BD70

square

#2221BD #BD216E #BCBD21 #21BD70

split-complementary

#2221BD #BD7021 #6EBD21

monochromatic

#0F0F55 #191889 #2221BD #3F3EDD #7372E6

Accessibility & contrast

On white

10.39

#2221BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2221BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2221BD

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2221BD	#FFFFFF	#000000	##FFFFFF
##2221BD	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#0037BA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2221bd;
/* rgb */ color: rgb(34, 33, 189);
/* oklch */ color: oklch(39.4% 0.228 269.7);

Tailwind

colors: {
  custom: {
    50: '#7c61d2',
    500: '#2221bd',
    950: '#000000',
  },
}

SCSS

$custom: #2221bd;
$custom-light: #7c61d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2221bd",
  "rgb": {
    "r": 34,
    "g": 33,
    "b": 189
  },
  "hsl": {
    "h": 240.385,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.39428,
    "c": 0.22768,
    "h": 269.7
  },
  "luminance": 0.05102
}

Semantic roles & 50–950 ramp

primary

#2221BD

secondary

#CDCD6D

accent

#ED3BEC

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2221BD

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

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