#222F90#222F90

#222F90 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.159 H 270.2°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#222F90
RGB	rgb(34, 47, 144)
HSL	hsl(233, 62%, 35%)
HSV	hsv(233, 76%, 56%)
CMYK	cmyk(76.4%, 67.4%, 0%, 43.5%)
CIE-LAB	lab(24.91, 30.30, -54.92)
CIE-LCH	lch(24.91, 62.73, 298.89°)
OKLab	oklab(36.48% 0.0006 -0.1588)
OKLCH	oklch(36.48% 0.159 270.2)
XYZ	xyz(6.7085, 4.3860, 26.8732)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F90 #908322

analogous

#226690 #222F90 #4C2290

triadic

#222F90 #90222F #2F9022

tetradic

#222F90 #902266 #908322 #22904C

square

#222F90 #902266 #908322 #22904C

split-complementary

#222F90 #904C22 #669022

monochromatic

#0B0F2D #161F5E #222F90 #2E3FC2 #5565D7

Accessibility & contrast

On white

11.19

#222F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#222F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F90

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F90	#FFFFFF	#000000	##FFFFFF
##222F90	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #222f90;
/* rgb */ color: rgb(34, 47, 144);
/* oklch */ color: oklch(36.5% 0.159 270.2);

Tailwind

colors: {
  custom: {
    50: '#6f67b1',
    500: '#222f90',
    950: '#000000',
  },
}

SCSS

$custom: #222f90;
$custom-light: #6f67b1;
$custom-dark: #000000;

JSON

{
  "hex": "#222f90",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 144
  },
  "hsl": {
    "h": 232.909,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36482,
    "c": 0.15885,
    "h": 270.2
  },
  "luminance": 0.04387
}

Semantic roles & 50–950 ramp

primary

#222F90

secondary

#BBAF53

accent

#D243E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #222F90

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

Preview Lab → · Contrast checker → · Palette generator →