#222A7B#222A7B

#222A7B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.136 H 272.3°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#222A7B
RGB	rgb(34, 42, 123)
HSL	hsl(235, 57%, 31%)
HSV	hsv(235, 72%, 48%)
CMYK	cmyk(72.4%, 65.9%, 0%, 51.8%)
CIE-LAB	lab(21.67, 25.73, -47.06)
CIE-LCH	lch(21.67, 53.63, 298.66°)
OKLab	oklab(33.51% 0.0055 -0.1359)
OKLCH	oklch(33.51% 0.136 272.3)
XYZ	xyz(5.0616, 3.4256, 19.1295)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A7B #7B7322

analogous

#22567B #222A7B #46227B

triadic

#222A7B #7B222A #2A7B22

tetradic

#222A7B #7B2256 #7B7322 #227B46

square

#222A7B #7B2256 #7B7322 #227B46

split-complementary

#222A7B #7B4622 #567B22

monochromatic

#07091B #151A4B #222A7B #2F3AAB #4A56CD

Accessibility & contrast

On white

12.46

#222A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#222A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A7B

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A7B	#FFFFFF	#000000	##FFFFFF
##222A7B	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#003079

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222a7b;
/* rgb */ color: rgb(34, 42, 123);
/* oklch */ color: oklch(33.5% 0.136 272.3);

Tailwind

colors: {
  custom: {
    50: '#6a63a2',
    500: '#222a7b',
    950: '#000000',
  },
}

SCSS

$custom: #222a7b;
$custom-light: #6a63a2;
$custom-dark: #000000;

JSON

{
  "hex": "#222a7b",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 123
  },
  "hsl": {
    "h": 234.607,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3351,
    "c": 0.13598,
    "h": 272.3
  },
  "luminance": 0.03426
}

Semantic roles & 50–950 ramp

primary

#222A7B

secondary

#AEA54B

accent

#D248E0

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #222A7B

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

Preview Lab → · Contrast checker → · Palette generator →