#222E5C#222E5C

#222E5C is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.083 H 270.1°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#222E5C
RGB	rgb(34, 46, 92)
HSL	hsl(228, 46%, 25%)
HSV	hsv(228, 63%, 36%)
CMYK	cmyk(63%, 50%, 0%, 63.9%)
CIE-LAB	lab(20.31, 10.91, -29.19)
CIE-LCH	lch(20.31, 31.17, 290.50°)
OKLab	oklab(31.7% 0.0001 -0.0833)
OKLCH	oklch(31.7% 0.083 270.1)
XYZ	xyz(3.5678, 3.0665, 10.5270)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E5C #5C5022

analogous

#224B5C #222E5C #33225C

triadic

#222E5C #5C222E #2E5C22

tetradic

#222E5C #5C224B #5C5022 #225C33

square

#222E5C #5C224B #5C5022 #225C33

split-complementary

#222E5C #5C3322 #4B5C22

monochromatic

#080B16 #11182F #222E5C #334489 #435BB5

Accessibility & contrast

On white

13.02

#222E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#222E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E5C

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E5C	#FFFFFF	#000000	##FFFFFF
##222E5C	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18345E

Deuteranopia (green-blind)

#102F5B

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #222e5c;
/* rgb */ color: rgb(34, 46, 92);
/* oklch */ color: oklch(31.7% 0.083 270.1);

Tailwind

colors: {
  custom: {
    50: '#63668a',
    500: '#222e5c',
    950: '#000000',
  },
}

SCSS

$custom: #222e5c;
$custom-light: #63668a;
$custom-dark: #000000;

JSON

{
  "hex": "#222e5c",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 92
  },
  "hsl": {
    "h": 227.586,
    "s": 46.032,
    "l": 24.706
  },
  "oklch": {
    "l": 0.317,
    "c": 0.0833,
    "h": 270.1
  },
  "luminance": 0.03067
}

Semantic roles & 50–950 ramp

primary

#222E5C

secondary

#90814A

accent

#BA52D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #222E5C

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

Preview Lab → · Contrast checker → · Palette generator →