#222BA1#222BA1

#222BA1 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.186 H 270.3°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#222BA1
RGB	rgb(34, 43, 161)
HSL	hsl(236, 65%, 38%)
HSV	hsv(236, 79%, 63%)
CMYK	cmyk(78.9%, 73.3%, 0%, 36.9%)
CIE-LAB	lab(25.68, 39.03, -64.07)
CIE-LCH	lch(25.68, 75.02, 301.35°)
OKLab	oklab(37.56% 0.0008 -0.1855)
OKLCH	oklch(37.56% 0.186 270.3)
XYZ	xyz(7.9544, 4.6402, 34.1877)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222BA1 #A19822

analogous

#226AA1 #222BA1 #5822A1

triadic

#222BA1 #A1222B #2BA122

tetradic

#222BA1 #A1226A #A19822 #22A158

square

#222BA1 #A1226A #A19822 #22A158

split-complementary

#222BA1 #A15822 #6AA122

monochromatic

#0D103C #171E6E #222BA1 #2D39D3 #6069DD

Accessibility & contrast

On white

10.89

#222BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#222BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222BA1

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222BA1	#FFFFFF	#000000	##FFFFFF
##222BA1	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A4

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222ba1;
/* rgb */ color: rgb(34, 43, 161);
/* oklch */ color: oklch(37.6% 0.186 270.3);

Tailwind

colors: {
  custom: {
    50: '#7465be',
    500: '#222ba1',
    950: '#000000',
  },
}

SCSS

$custom: #222ba1;
$custom-light: #7465be;
$custom-dark: #000000;

JSON

{
  "hex": "#222ba1",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 161
  },
  "hsl": {
    "h": 235.748,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37557,
    "c": 0.18554,
    "h": 270.3
  },
  "luminance": 0.04641
}

Semantic roles & 50–950 ramp

primary

#222BA1

secondary

#C2BB5D

accent

#DC40E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222BA1

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

Preview Lab → · Contrast checker → · Palette generator →