#2220A8#2220A8

#2220A8 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 36.8% C 0.204 H 270.9°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#2220A8
RGB	rgb(34, 32, 168)
HSL	hsl(241, 68%, 39%)
HSV	hsv(241, 81%, 66%)
CMYK	cmyk(79.8%, 81%, 0%, 34.1%)
CIE-LAB	lab(24.32, 47.52, -70.57)
CIE-LCH	lch(24.32, 85.07, 303.95°)
OKLab	oklab(36.82% 0.0034 -0.2043)
OKLCH	oklch(36.82% 0.204 270.9)
XYZ	xyz(8.2417, 4.1993, 37.4144)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2220A8 #A6A820

analogous

#2062A8 #2220A8 #6620A8

triadic

#2220A8 #A82220 #20A822

tetradic

#2220A8 #A82062 #A6A820 #20A866

square

#2220A8 #A82062 #A6A820 #20A866

split-complementary

#2220A8 #A86620 #62A820

monochromatic

#0D0C41 #181675 #2220A8 #302ED7 #6361E1

Accessibility & contrast

On white

11.41

#2220A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2220A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2220A8

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2220A8	#FFFFFF	#000000	##FFFFFF
##2220A8	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AC

Deuteranopia (green-blind)

#0033A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2220a8;
/* rgb */ color: rgb(34, 32, 168);
/* oklch */ color: oklch(36.8% 0.204 270.9);

Tailwind

colors: {
  custom: {
    50: '#775fc3',
    500: '#2220a8',
    950: '#000000',
  },
}

SCSS

$custom: #2220a8;
$custom-light: #775fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2220a8",
  "rgb": {
    "r": 34,
    "g": 32,
    "b": 168
  },
  "hsl": {
    "h": 240.882,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.36824,
    "c": 0.20432,
    "h": 270.9
  },
  "luminance": 0.042
}

Semantic roles & 50–950 ramp

primary

#2220A8

secondary

#C4C65E

accent

#EB3DE8

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2220A8

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

Preview Lab → · Contrast checker → · Palette generator →