#222A7D#222A7D

#222A7D is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.139 H 272.2°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#222A7D
RGB	rgb(34, 42, 125)
HSL	hsl(235, 57%, 31%)
HSV	hsv(235, 73%, 49%)
CMYK	cmyk(72.8%, 66.4%, 0%, 51%)
CIE-LAB	lab(21.86, 26.49, -48.03)
CIE-LCH	lch(21.86, 54.85, 298.88°)
OKLab	oklab(33.7% 0.0054 -0.1387)
OKLCH	oklch(33.7% 0.139 272.2)
XYZ	xyz(5.1881, 3.4762, 19.7956)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A7D #7D7522

analogous

#22577D #222A7D #47227D

triadic

#222A7D #7D222A #2A7D22

tetradic

#222A7D #7D2257 #7D7522 #227D47

square

#222A7D #7D2257 #7D7522 #227D47

split-complementary

#222A7D #7D4722 #577D22

monochromatic

#080A1D #151A4D #222A7D #2F3AAD #4B57CE

Accessibility & contrast

On white

12.39

#222A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#222A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A7D

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A7D	#FFFFFF	#000000	##FFFFFF
##222A7D	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00307B

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222a7d;
/* rgb */ color: rgb(34, 42, 125);
/* oklch */ color: oklch(33.7% 0.139 272.2);

Tailwind

colors: {
  custom: {
    50: '#6b63a3',
    500: '#222a7d',
    950: '#000000',
  },
}

SCSS

$custom: #222a7d;
$custom-light: #6b63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#222a7d",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 234.725,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33702,
    "c": 0.13881,
    "h": 272.2
  },
  "luminance": 0.03477
}

Semantic roles & 50–950 ramp

primary

#222A7D

secondary

#B0A74B

accent

#D347E0

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #222A7D

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

Preview Lab → · Contrast checker → · Palette generator →