#2221BE#2221BE

#2221BE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.5% C 0.229 H 269.6°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#2221BE
RGB	rgb(34, 33, 190)
HSL	hsl(240, 70%, 44%)
HSV	hsv(240, 83%, 75%)
CMYK	cmyk(82.1%, 82.6%, 0%, 25.5%)
CIE-LAB	lab(27.14, 53.91, -79.03)
CIE-LCH	lch(27.14, 95.67, 304.30°)
OKLab	oklab(39.55% -0.0015 -0.2288)
OKLCH	oklch(39.55% 0.229 269.6)
XYZ	xyz(10.4946, 5.1443, 49.1450)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2221BE #BDBE21

analogous

#216EBE #2221BE #7021BE

triadic

#2221BE #BE2221 #21BE22

tetradic

#2221BE #BE216E #BDBE21 #21BE70

square

#2221BE #BE216E #BDBE21 #21BE70

split-complementary

#2221BE #BE7021 #6EBE21

monochromatic

#0F0F56 #19188A #2221BE #403FDE #7373E7

Accessibility & contrast

On white

10.35

#2221BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2221BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2221BE

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2221BE	#FFFFFF	#000000	##FFFFFF
##2221BE	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C2

Deuteranopia (green-blind)

#0038BB

Tritanopia (blue-blind)

#005472

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2221be;
/* rgb */ color: rgb(34, 33, 190);
/* oklch */ color: oklch(39.5% 0.229 269.6);

Tailwind

colors: {
  custom: {
    50: '#7c61d3',
    500: '#2221be',
    950: '#000000',
  },
}

SCSS

$custom: #2221be;
$custom-light: #7c61d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2221be",
  "rgb": {
    "r": 34,
    "g": 33,
    "b": 190
  },
  "hsl": {
    "h": 240.382,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.39547,
    "c": 0.2288,
    "h": 269.6
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#2221BE

secondary

#CDCD6D

accent

#ED3BEC

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2221BE

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

Preview Lab → · Contrast checker → · Palette generator →