#222BAC#222BAC

#222BAC is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.199 H 269.8°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#222BAC
RGB	rgb(34, 43, 172)
HSL	hsl(236, 67%, 40%)
HSV	hsv(236, 80%, 67%)
CMYK	cmyk(80.2%, 75%, 0%, 32.5%)
CIE-LAB	lab(26.86, 42.86, -68.77)
CIE-LCH	lch(26.86, 81.03, 301.94°)
OKLab	oklab(38.75% -0.0008 -0.1992)
OKLCH	oklch(38.75% 0.199 269.8)
XYZ	xyz(8.9674, 5.0454, 39.5230)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222BAC #ACA322

analogous

#2270AC #222BAC #5E22AC

triadic

#222BAC #AC222B #2BAC22

tetradic

#222BAC #AC2270 #ACA322 #22AC5E

square

#222BAC #AC2270 #ACA322 #22AC5E

split-complementary

#222BAC #AC5E22 #70AC22

monochromatic

#0E1146 #181E79 #222BAC #343FD7 #676FE1

Accessibility & contrast

On white

10.45

#222BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#222BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222BAC

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222BAC	#FFFFFF	#000000	##FFFFFF
##222BAC	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #222bac;
/* rgb */ color: rgb(34, 43, 172);
/* oklch */ color: oklch(38.7% 0.199 269.8);

Tailwind

colors: {
  custom: {
    50: '#7766c6',
    500: '#222bac',
    950: '#000000',
  },
}

SCSS

$custom: #222bac;
$custom-light: #7766c6;
$custom-dark: #000000;

JSON

{
  "hex": "#222bac",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 172
  },
  "hsl": {
    "h": 236.087,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38749,
    "c": 0.1992,
    "h": 269.8
  },
  "luminance": 0.05046
}

Semantic roles & 50–950 ramp

primary

#222BAC

secondary

#C7C063

accent

#DF3EEA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #222BAC

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

Preview Lab → · Contrast checker → · Palette generator →