#222E5B#222E5B

#222E5B is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.082 H 270.0°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#222E5B
RGB	rgb(34, 46, 91)
HSL	hsl(227, 46%, 25%)
HSV	hsv(227, 63%, 36%)
CMYK	cmyk(62.6%, 49.5%, 0%, 64.3%)
CIE-LAB	lab(20.24, 10.53, -28.64)
CIE-LCH	lch(20.24, 30.52, 290.18°)
OKLab	oklab(31.62% 0 -0.0817)
OKLCH	oklch(31.62% 0.082 270)
XYZ	xyz(3.5244, 3.0491, 10.2983)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E5B #5B4F22

analogous

#224B5B #222E5B #33225B

triadic

#222E5B #5B222E #2E5B22

tetradic

#222E5B #5B224B #5B4F22 #225B33

square

#222E5B #5B224B #5B4F22 #225B33

split-complementary

#222E5B #5B3322 #4B5B22

monochromatic

#080B16 #11172E #222E5B #334588 #435BB4

Accessibility & contrast

On white

13.05

#222E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#222E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E5B

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E5B	#FFFFFF	#000000	##FFFFFF
##222E5B	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19335D

Deuteranopia (green-blind)

#112E5A

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #222e5b;
/* rgb */ color: rgb(34, 46, 91);
/* oklch */ color: oklch(31.6% 0.082 270.0);

Tailwind

colors: {
  custom: {
    50: '#63668a',
    500: '#222e5b',
    950: '#000000',
  },
}

SCSS

$custom: #222e5b;
$custom-light: #63668a;
$custom-dark: #000000;

JSON

{
  "hex": "#222e5b",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 91
  },
  "hsl": {
    "h": 227.368,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31625,
    "c": 0.08168,
    "h": 270
  },
  "luminance": 0.03049
}

Semantic roles & 50–950 ramp

primary

#222E5B

secondary

#8F804A

accent

#BA53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #222E5B

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

Preview Lab → · Contrast checker → · Palette generator →