#222C9B#222C9B

#222C9B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.177 H 270.4°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#222C9B
RGB	rgb(34, 44, 155)
HSL	hsl(235, 64%, 37%)
HSV	hsv(235, 78%, 61%)
CMYK	cmyk(78.1%, 71.6%, 0%, 39.2%)
CIE-LAB	lab(25.28, 36.28, -61.07)
CIE-LCH	lch(25.28, 71.03, 300.71°)
OKLab	oklab(37.08% 0.0012 -0.1768)
OKLCH	oklch(37.08% 0.177 270.4)
XYZ	xyz(7.4747, 4.5072, 31.4800)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C9B #9B9122

analogous

#22699B #222C9B #54229B

triadic

#222C9B #9B222C #2C9B22

tetradic

#222C9B #9B2269 #9B9122 #229B54

square

#222C9B #9B2269 #9B9122 #229B54

split-complementary

#222C9B #9B5422 #699B22

monochromatic

#0C1037 #171E69 #222C9B #2D3ACD #5C67DB

Accessibility & contrast

On white

11.04

#222C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#222C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C9B

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C9B	#FFFFFF	#000000	##FFFFFF
##222C9B	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #222c9b;
/* rgb */ color: rgb(34, 44, 155);
/* oklch */ color: oklch(37.1% 0.177 270.4);

Tailwind

colors: {
  custom: {
    50: '#7266ba',
    500: '#222c9b',
    950: '#000000',
  },
}

SCSS

$custom: #222c9b;
$custom-light: #7266ba;
$custom-dark: #000000;

JSON

{
  "hex": "#222c9b",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 155
  },
  "hsl": {
    "h": 235.041,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37082,
    "c": 0.17682,
    "h": 270.4
  },
  "luminance": 0.04508
}

Semantic roles & 50–950 ramp

primary

#222C9B

secondary

#C0B759

accent

#D941E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #222C9B

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

Preview Lab → · Contrast checker → · Palette generator →