#222D8E#222D8E

#222D8E is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.159 H 270.7°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#222D8E
RGB	rgb(34, 45, 142)
HSL	hsl(234, 61%, 35%)
HSV	hsv(234, 76%, 56%)
CMYK	cmyk(76.1%, 68.3%, 0%, 44.3%)
CIE-LAB	lab(24.22, 30.87, -54.81)
CIE-LCH	lch(24.22, 62.90, 299.39°)
OKLab	oklab(35.92% 0.002 -0.1585)
OKLCH	oklch(35.92% 0.159 270.7)
XYZ	xyz(6.4789, 4.1692, 26.0492)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D8E #8E8322

analogous

#22638E #222D8E #4D228E

triadic

#222D8E #8E222D #2D8E22

tetradic

#222D8E #8E2263 #8E8322 #228E4D

square

#222D8E #8E2263 #8E8322 #228E4D

split-complementary

#222D8E #8E4D22 #638E22

monochromatic

#0A0E2B #161D5D #222D8E #2E3DBF #5462D6

Accessibility & contrast

On white

11.45

#222D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#222D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D8E

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D8E	#FFFFFF	#000000	##FFFFFF
##222D8E	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#00348C

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #222d8e;
/* rgb */ color: rgb(34, 45, 142);
/* oklch */ color: oklch(35.9% 0.159 270.7);

Tailwind

colors: {
  custom: {
    50: '#6f66b0',
    500: '#222d8e',
    950: '#000000',
  },
}

SCSS

$custom: #222d8e;
$custom-light: #6f66b0;
$custom-dark: #000000;

JSON

{
  "hex": "#222d8e",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 142
  },
  "hsl": {
    "h": 233.889,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35923,
    "c": 0.15854,
    "h": 270.7
  },
  "luminance": 0.0417
}

Semantic roles & 50–950 ramp

primary

#222D8E

secondary

#BAAF52

accent

#D443E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #222D8E

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

Preview Lab → · Contrast checker → · Palette generator →