#222D8F#222D8F

#222D8F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.160 H 270.7°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#222D8F
RGB	rgb(34, 45, 143)
HSL	hsl(234, 62%, 35%)
HSV	hsv(234, 76%, 56%)
CMYK	cmyk(76.2%, 68.5%, 0%, 43.9%)
CIE-LAB	lab(24.32, 31.25, -55.27)
CIE-LCH	lch(24.32, 63.49, 299.48°)
OKLab	oklab(36.02% 0.0019 -0.1599)
OKLCH	oklch(36.02% 0.16 270.7)
XYZ	xyz(6.5543, 4.1993, 26.4464)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D8F #8F8422

analogous

#22648F #222D8F #4E228F

triadic

#222D8F #8F222D #2D8F22

tetradic

#222D8F #8F2264 #8F8422 #228F4E

square

#222D8F #8F2264 #8F8422 #228F4E

split-complementary

#222D8F #8F4E22 #648F22

monochromatic

#0A0E2C #161D5E #222D8F #2E3DC0 #5562D7

Accessibility & contrast

On white

11.41

#222D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#222D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D8F

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D8F	#FFFFFF	#000000	##FFFFFF
##222D8F	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00358D

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #222d8f;
/* rgb */ color: rgb(34, 45, 143);
/* oklch */ color: oklch(36.0% 0.160 270.7);

Tailwind

colors: {
  custom: {
    50: '#6f66b1',
    500: '#222d8f',
    950: '#000000',
  },
}

SCSS

$custom: #222d8f;
$custom-light: #6f66b1;
$custom-dark: #000000;

JSON

{
  "hex": "#222d8f",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 143
  },
  "hsl": {
    "h": 233.945,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36023,
    "c": 0.15989,
    "h": 270.7
  },
  "luminance": 0.042
}

Semantic roles & 50–950 ramp

primary

#222D8F

secondary

#BAB052

accent

#D443E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #222D8F

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

Preview Lab → · Contrast checker → · Palette generator →