#222CA5#222CA5

#222CA5 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.190 H 270.0°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#222CA5
RGB	rgb(34, 44, 165)
HSL	hsl(235, 66%, 39%)
HSV	hsv(235, 79%, 65%)
CMYK	cmyk(79.4%, 73.3%, 0%, 35.3%)
CIE-LAB	lab(26.32, 39.84, -65.44)
CIE-LCH	lch(26.32, 76.61, 301.33°)
OKLab	oklab(38.14% -0.0001 -0.1895)
OKLCH	oklch(38.14% 0.19 270)
XYZ	xyz(8.3496, 4.8571, 36.0875)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222CA5 #A59B22

analogous

#226EA5 #222CA5 #5A22A5

triadic

#222CA5 #A5222C #2CA522

tetradic

#222CA5 #A5226E #A59B22 #22A55A

square

#222CA5 #A5226E #A59B22 #22A55A

split-complementary

#222CA5 #A55A22 #6EA522

monochromatic

#0D1140 #181E72 #222CA5 #303CD4 #636CDF

Accessibility & contrast

On white

10.65

#222CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#222CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222CA5

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222CA5	#FFFFFF	#000000	##FFFFFF
##222CA5	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #222ca5;
/* rgb */ color: rgb(34, 44, 165);
/* oklch */ color: oklch(38.1% 0.190 270.0);

Tailwind

colors: {
  custom: {
    50: '#7566c1',
    500: '#222ca5',
    950: '#000000',
  },
}

SCSS

$custom: #222ca5;
$custom-light: #7566c1;
$custom-dark: #000000;

JSON

{
  "hex": "#222ca5",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 165
  },
  "hsl": {
    "h": 235.42,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38141,
    "c": 0.18953,
    "h": 270
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#222CA5

secondary

#C4BC5F

accent

#DC3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222CA5

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

Preview Lab → · Contrast checker → · Palette generator →