#222D8A#222D8A

#222D8A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.153 H 270.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#222D8A
RGB	rgb(34, 45, 138)
HSL	hsl(234, 60%, 34%)
HSV	hsv(234, 75%, 54%)
CMYK	cmyk(75.4%, 67.4%, 0%, 45.9%)
CIE-LAB	lab(23.84, 29.38, -52.95)
CIE-LCH	lch(23.84, 60.55, 299.02°)
OKLab	oklab(35.53% 0.0023 -0.1531)
OKLCH	oklch(35.53% 0.153 270.9)
XYZ	xyz(6.1840, 4.0512, 24.4959)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D8A #8A7F22

analogous

#22618A #222D8A #4B228A

triadic

#222D8A #8A222D #2D8A22

tetradic

#222D8A #8A2261 #8A7F22 #228A4B

square

#222D8A #8A2261 #8A7F22 #228A4B

split-complementary

#222D8A #8A4B22 #618A22

monochromatic

#0A0D28 #161D59 #222D8A #2E3DBB #5260D4

Accessibility & contrast

On white

11.60

#222D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#222D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D8A

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D8A	#FFFFFF	#000000	##FFFFFF
##222D8A	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #222d8a;
/* rgb */ color: rgb(34, 45, 138);
/* oklch */ color: oklch(35.5% 0.153 270.9);

Tailwind

colors: {
  custom: {
    50: '#6e66ad',
    500: '#222d8a',
    950: '#000000',
  },
}

SCSS

$custom: #222d8a;
$custom-light: #6e66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#222d8a",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 138
  },
  "hsl": {
    "h": 233.654,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35527,
    "c": 0.15312,
    "h": 270.9
  },
  "luminance": 0.04052
}

Semantic roles & 50–950 ramp

primary

#222D8A

secondary

#B8AD50

accent

#D344E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #222D8A

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

Preview Lab → · Contrast checker → · Palette generator →