#222BA0#222BA0

#222BA0 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.184 H 270.3°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#222BA0
RGB	rgb(34, 43, 160)
HSL	hsl(236, 65%, 38%)
HSV	hsv(236, 79%, 63%)
CMYK	cmyk(78.8%, 73.1%, 0%, 37.3%)
CIE-LAB	lab(25.58, 38.68, -63.63)
CIE-LCH	lch(25.58, 74.47, 301.29°)
OKLab	oklab(37.45% 0.001 -0.1843)
OKLCH	oklch(37.45% 0.184 270.3)
XYZ	xyz(7.8666, 4.6050, 33.7252)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222BA0 #A09722

analogous

#226AA0 #222BA0 #5822A0

triadic

#222BA0 #A0222B #2BA022

tetradic

#222BA0 #A0226A #A09722 #22A058

square

#222BA0 #A0226A #A09722 #22A058

split-complementary

#222BA0 #A05822 #6AA022

monochromatic

#0D103B #171D6E #222BA0 #2D39D2 #5F68DD

Accessibility & contrast

On white

10.93

#222BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#222BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222BA0

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222BA0	#FFFFFF	#000000	##FFFFFF
##222BA0	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222ba0;
/* rgb */ color: rgb(34, 43, 160);
/* oklch */ color: oklch(37.5% 0.184 270.3);

Tailwind

colors: {
  custom: {
    50: '#7465bd',
    500: '#222ba0',
    950: '#000000',
  },
}

SCSS

$custom: #222ba0;
$custom-light: #7465bd;
$custom-dark: #000000;

JSON

{
  "hex": "#222ba0",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 160
  },
  "hsl": {
    "h": 235.714,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3745,
    "c": 0.18428,
    "h": 270.3
  },
  "luminance": 0.04606
}

Semantic roles & 50–950 ramp

primary

#222BA0

secondary

#C2BB5C

accent

#DC40E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222BA0

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

Preview Lab → · Contrast checker → · Palette generator →