#222D9B#222D9B

#222D9B is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.176 H 270.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#222D9B
RGB	rgb(34, 45, 155)
HSL	hsl(235, 64%, 37%)
HSV	hsv(235, 78%, 61%)
CMYK	cmyk(78.1%, 71%, 0%, 39.2%)
CIE-LAB	lab(25.51, 35.65, -60.69)
CIE-LCH	lch(25.51, 70.39, 300.43°)
OKLab	oklab(37.25% 0.0007 -0.1757)
OKLCH	oklch(37.25% 0.176 270.2)
XYZ	xyz(7.5124, 4.5826, 31.4926)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D9B #9B9022

analogous

#226A9B #222D9B #53229B

triadic

#222D9B #9B222D #2D9B22

tetradic

#222D9B #9B226A #9B9022 #229B53

square

#222D9B #9B226A #9B9022 #229B53

split-complementary

#222D9B #9B5322 #6A9B22

monochromatic

#0C1037 #171E69 #222D9B #2D3CCD #5C68DB

Accessibility & contrast

On white

10.96

#222D9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#222D9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D9B

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D9B	#FFFFFF	#000000	##FFFFFF
##222D9B	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #222d9b;
/* rgb */ color: rgb(34, 45, 155);
/* oklch */ color: oklch(37.2% 0.176 270.2);

Tailwind

colors: {
  custom: {
    50: '#7266ba',
    500: '#222d9b',
    950: '#000000',
  },
}

SCSS

$custom: #222d9b;
$custom-light: #7266ba;
$custom-dark: #000000;

JSON

{
  "hex": "#222d9b",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 155
  },
  "hsl": {
    "h": 234.545,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37247,
    "c": 0.17572,
    "h": 270.2
  },
  "luminance": 0.04583
}

Semantic roles & 50–950 ramp

primary

#222D9B

secondary

#C0B659

accent

#D841E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #222D9B

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

Preview Lab → · Contrast checker → · Palette generator →