#222A7C#222A7C

#222A7C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.137 H 272.3°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#222A7C
RGB	rgb(34, 42, 124)
HSL	hsl(235, 57%, 31%)
HSV	hsv(235, 73%, 49%)
CMYK	cmyk(72.6%, 66.1%, 0%, 51.4%)
CIE-LAB	lab(21.77, 26.11, -47.55)
CIE-LCH	lch(21.77, 54.24, 298.77°)
OKLab	oklab(33.61% 0.0054 -0.1373)
OKLCH	oklch(33.61% 0.137 272.3)
XYZ	xyz(5.1245, 3.4507, 19.4609)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A7C #7C7422

analogous

#22577C #222A7C #47227C

triadic

#222A7C #7C222A #2A7C22

tetradic

#222A7C #7C2257 #7C7422 #227C47

square

#222A7C #7C2257 #7C7422 #227C47

split-complementary

#222A7C #7C4722 #577C22

monochromatic

#08091C #151A4C #222A7C #2F3AAC #4B56CE

Accessibility & contrast

On white

12.42

#222A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#222A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A7C

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A7C	#FFFFFF	#000000	##FFFFFF
##222A7C	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387F

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222a7c;
/* rgb */ color: rgb(34, 42, 124);
/* oklch */ color: oklch(33.6% 0.137 272.3);

Tailwind

colors: {
  custom: {
    50: '#6b63a3',
    500: '#222a7c',
    950: '#000000',
  },
}

SCSS

$custom: #222a7c;
$custom-light: #6b63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#222a7c",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 124
  },
  "hsl": {
    "h": 234.667,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33606,
    "c": 0.1374,
    "h": 272.3
  },
  "luminance": 0.03451
}

Semantic roles & 50–950 ramp

primary

#222A7C

secondary

#AFA64B

accent

#D348E0

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #222A7C

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

Preview Lab → · Contrast checker → · Palette generator →