#222A8F#222A8F

#222A8F is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.163 H 271.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#222A8F
RGB	rgb(34, 42, 143)
HSL	hsl(236, 62%, 35%)
HSV	hsv(236, 76%, 56%)
CMYK	cmyk(76.2%, 70.6%, 0%, 43.9%)
CIE-LAB	lab(23.60, 33.19, -56.45)
CIE-LCH	lch(23.60, 65.48, 300.45°)
OKLab	oklab(35.5% 0.0037 -0.1633)
OKLCH	oklch(35.5% 0.163 271.3)
XYZ	xyz(6.4439, 3.9785, 26.4096)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A8F #8F8722

analogous

#22618F #222A8F #50228F

triadic

#222A8F #8F222A #2A8F22

tetradic

#222A8F #8F2261 #8F8722 #228F50

square

#222A8F #8F2261 #8F8722 #228F50

split-complementary

#222A8F #8F5022 #618F22

monochromatic

#0A0D2C #161B5E #222A8F #2E39C0 #555ED7

Accessibility & contrast

On white

11.69

#222A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#222A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A8F

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A8F	#FFFFFF	#000000	##FFFFFF
##222A8F	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#00338D

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #222a8f;
/* rgb */ color: rgb(34, 42, 143);
/* oklch */ color: oklch(35.5% 0.163 271.3);

Tailwind

colors: {
  custom: {
    50: '#6f64b1',
    500: '#222a8f',
    950: '#000000',
  },
}

SCSS

$custom: #222a8f;
$custom-light: #6f64b1;
$custom-dark: #000000;

JSON

{
  "hex": "#222a8f",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 143
  },
  "hsl": {
    "h": 235.596,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35501,
    "c": 0.16338,
    "h": 271.3
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#222A8F

secondary

#BAB352

accent

#D943E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #222A8F

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

Preview Lab → · Contrast checker → · Palette generator →