#222A4E#222A4E

#222A4E is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.066 H 272.4°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#222A4E
RGB	rgb(34, 42, 78)
HSL	hsl(229, 39%, 22%)
HSV	hsv(229, 56%, 31%)
CMYK	cmyk(56.4%, 46.2%, 0%, 69.4%)
CIE-LAB	lab(18.12, 8.47, -23.32)
CIE-LCH	lch(18.12, 24.81, 289.96°)
OKLab	oklab(29.73% 0.0027 -0.0661)
OKLCH	oklch(29.73% 0.066 272.4)
XYZ	xyz(2.8624, 2.5459, 7.5468)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A4E #4E4622

analogous

#22404E #222A4E #30224E

triadic

#222A4E #4E222A #2A4E22

tetradic

#222A4E #4E2240 #4E4622 #224E30

square

#222A4E #4E2240 #4E4622 #224E30

split-complementary

#222A4E #4E3022 #404E22

monochromatic

#090B15 #0F1323 #222A4E #354179 #4758A3

Accessibility & contrast

On white

13.91

#222A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#222A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A4E

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A4E	#FFFFFF	#000000	##FFFFFF
##222A4E	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2E4F

Deuteranopia (green-blind)

#172B4D

Tritanopia (blue-blind)

#0F3238

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #222a4e;
/* rgb */ color: rgb(34, 42, 78);
/* oklch */ color: oklch(29.7% 0.066 272.4);

Tailwind

colors: {
  custom: {
    50: '#616380',
    500: '#222a4e',
    950: '#000000',
  },
}

SCSS

$custom: #222a4e;
$custom-light: #616380;
$custom-dark: #000000;

JSON

{
  "hex": "#222a4e",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 78
  },
  "hsl": {
    "h": 229.091,
    "s": 39.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29729,
    "c": 0.06617,
    "h": 272.4
  },
  "luminance": 0.02546
}

Semantic roles & 50–950 ramp

primary

#222A4E

secondary

#82784A

accent

#BA59CF

background

#F5F5F7

surface

#EAEAEE

border

#C6C6C9

text

#05050A

muted

#79797C

Preview Lab

Preview with #222A4E

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

Preview Lab → · Contrast checker → · Palette generator →