#22229B#22229B

#22229B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.187 H 271.7°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#22229B
RGB	rgb(34, 34, 155)
HSL	hsl(240, 64%, 37%)
HSV	hsv(240, 78%, 61%)
CMYK	cmyk(78.1%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(23.17, 42.20, -64.56)
CIE-LCH	lch(23.17, 77.13, 303.17°)
OKLab	oklab(35.58% 0.0055 -0.1869)
OKLCH	oklch(35.58% 0.187 271.7)
XYZ	xyz(7.1461, 3.8499, 31.3705)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22229B #9B9B22

analogous

#225F9B #22229B #5F229B

triadic

#22229B #9B2222 #229B22

tetradic

#22229B #9B225F #9B9B22 #229B5F

square

#22229B #9B225F #9B9B22 #229B5F

split-complementary

#22229B #9B5F22 #5F9B22

monochromatic

#0C0C37 #171769 #22229B #2D2DCD #5C5CDB

Accessibility & contrast

On white

11.86

#22229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#22229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22229B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22229B	#FFFFFF	#000000	##FFFFFF
##22229B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #22229b;
/* rgb */ color: rgb(34, 34, 155);
/* oklch */ color: oklch(35.6% 0.187 271.7);

Tailwind

colors: {
  custom: {
    50: '#735fba',
    500: '#22229b',
    950: '#000000',
  },
}

SCSS

$custom: #22229b;
$custom-light: #735fba;
$custom-dark: #000000;

JSON

{
  "hex": "#22229b",
  "rgb": {
    "r": 34,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 240,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35577,
    "c": 0.18698,
    "h": 271.7
  },
  "luminance": 0.03851
}

Semantic roles & 50–950 ramp

primary

#22229B

secondary

#C0C059

accent

#E741E7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #22229B

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

Preview Lab → · Contrast checker → · Palette generator →