#2220B3#2220B3

#2220B3 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.1% C 0.217 H 270.3°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2220B3
RGB	rgb(34, 32, 179)
HSL	hsl(241, 70%, 41%)
HSV	hsv(241, 82%, 70%)
CMYK	cmyk(81%, 82.1%, 0%, 29.8%)
CIE-LAB	lab(25.64, 50.99, -74.98)
CIE-LCH	lch(25.64, 90.67, 304.21°)
OKLab	oklab(38.13% 0.001 -0.2171)
OKLCH	oklch(38.13% 0.217 270.3)
XYZ	xyz(9.3101, 4.6267, 43.0414)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2220B3 #B1B320

analogous

#2068B3 #2220B3 #6C20B3

triadic

#2220B3 #B32220 #20B322

tetradic

#2220B3 #B32068 #B1B320 #20B36C

square

#2220B3 #B32068 #B1B320 #20B36C

split-complementary

#2220B3 #B36C20 #68B320

monochromatic

#0E0D4B #18177F #2220B3 #3835DB #6B69E4

Accessibility & contrast

On white

10.91

#2220B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2220B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2220B3

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2220B3	#FFFFFF	#000000	##FFFFFF
##2220B3	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B7

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2220b3;
/* rgb */ color: rgb(34, 32, 179);
/* oklch */ color: oklch(38.1% 0.217 270.3);

Tailwind

colors: {
  custom: {
    50: '#7a60cb',
    500: '#2220b3',
    950: '#000000',
  },
}

SCSS

$custom: #2220b3;
$custom-light: #7a60cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2220b3",
  "rgb": {
    "r": 34,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 240.816,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38126,
    "c": 0.21707,
    "h": 270.3
  },
  "luminance": 0.04628
}

Semantic roles & 50–950 ramp

primary

#2220B3

secondary

#C9CA65

accent

#EC3BEA

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #2220B3

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

Preview Lab → · Contrast checker → · Palette generator →