#222A9A#222A9A

#222A9A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.7% C 0.178 H 270.7°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#222A9A
RGB	rgb(34, 42, 154)
HSL	hsl(236, 64%, 37%)
HSV	hsv(236, 78%, 60%)
CMYK	cmyk(77.9%, 72.7%, 0%, 39.6%)
CIE-LAB	lab(24.73, 37.16, -61.37)
CIE-LCH	lch(24.73, 71.75, 301.19°)
OKLab	oklab(36.65% 0.0023 -0.1777)
OKLCH	oklch(36.65% 0.178 270.7)
XYZ	xyz(7.3184, 4.3283, 31.0153)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A9A #9A9222

analogous

#22669A #222A9A #56229A

triadic

#222A9A #9A222A #2A9A22

tetradic

#222A9A #9A2266 #9A9222 #229A56

square

#222A9A #9A2266 #9A9222 #229A56

split-complementary

#222A9A #9A5622 #669A22

monochromatic

#0C0F36 #171C68 #222A9A #2D38CC #5B64DB

Accessibility & contrast

On white

11.26

#222A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#222A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A9A

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A9A	#FFFFFF	#000000	##FFFFFF
##222A9A	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #222a9a;
/* rgb */ color: rgb(34, 42, 154);
/* oklch */ color: oklch(36.7% 0.178 270.7);

Tailwind

colors: {
  custom: {
    50: '#7264b9',
    500: '#222a9a',
    950: '#000000',
  },
}

SCSS

$custom: #222a9a;
$custom-light: #7264b9;
$custom-dark: #000000;

JSON

{
  "hex": "#222a9a",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 154
  },
  "hsl": {
    "h": 236,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36653,
    "c": 0.1777,
    "h": 270.7
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#222A9A

secondary

#BFB858

accent

#DC41E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #222A9A

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

Preview Lab → · Contrast checker → · Palette generator →