#222E9B#222E9B

#222E9B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.175 H 270.0°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#222E9B
RGB	rgb(34, 46, 155)
HSL	hsl(234, 64%, 37%)
HSV	hsv(234, 78%, 61%)
CMYK	cmyk(78.1%, 70.3%, 0%, 39.2%)
CIE-LAB	lab(25.74, 35.02, -60.31)
CIE-LCH	lch(25.74, 69.74, 300.14°)
OKLab	oklab(37.41% 0.0001 -0.1746)
OKLCH	oklch(37.41% 0.175 270)
XYZ	xyz(7.5511, 4.6598, 31.5055)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E9B #9B8F22

analogous

#226A9B #222E9B #53229B

triadic

#222E9B #9B222E #2E9B22

tetradic

#222E9B #9B226A #9B8F22 #229B53

square

#222E9B #9B226A #9B8F22 #229B53

split-complementary

#222E9B #9B5322 #6A9B22

monochromatic

#0C1037 #171F69 #222E9B #2D3DCD #5C69DB

Accessibility & contrast

On white

10.87

#222E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#222E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E9B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E9B	#FFFFFF	#000000	##FFFFFF
##222E9B	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222e9b;
/* rgb */ color: rgb(34, 46, 155);
/* oklch */ color: oklch(37.4% 0.175 270.0);

Tailwind

colors: {
  custom: {
    50: '#7267ba',
    500: '#222e9b',
    950: '#000000',
  },
}

SCSS

$custom: #222e9b;
$custom-light: #7267ba;
$custom-dark: #000000;

JSON

{
  "hex": "#222e9b",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 155
  },
  "hsl": {
    "h": 234.05,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37414,
    "c": 0.17461,
    "h": 270
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#222E9B

secondary

#C0B659

accent

#D741E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #222E9B

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

Preview Lab → · Contrast checker → · Palette generator →