#222FA8#222FA8

#222FA8 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.9% C 0.190 H 269.5°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#222FA8
RGB	rgb(34, 47, 168)
HSL	hsl(234, 66%, 40%)
HSV	hsv(234, 80%, 66%)
CMYK	cmyk(79.8%, 72%, 0%, 34.1%)
CIE-LAB	lab(27.30, 39.08, -65.65)
CIE-LCH	lch(27.30, 76.40, 300.77°)
OKLab	oklab(38.93% -0.0018 -0.1902)
OKLCH	oklch(38.93% 0.19 269.5)
XYZ	xyz(8.7417, 5.1993, 37.5810)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222FA8 #A89B22

analogous

#2272A8 #222FA8 #5822A8

triadic

#222FA8 #A8222F #2FA822

tetradic

#222FA8 #A82272 #A89B22 #22A858

square

#222FA8 #A82272 #A89B22 #22A858

split-complementary

#222FA8 #A85822 #72A822

monochromatic

#0D1342 #182175 #222FA8 #3242D5 #6571E0

Accessibility & contrast

On white

10.29

#222FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#222FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222FA8

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222FA8	#FFFFFF	#000000	##FFFFFF
##222FA8	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #222fa8;
/* rgb */ color: rgb(34, 47, 168);
/* oklch */ color: oklch(38.9% 0.190 269.5);

Tailwind

colors: {
  custom: {
    50: '#7568c3',
    500: '#222fa8',
    950: '#000000',
  },
}

SCSS

$custom: #222fa8;
$custom-light: #7568c3;
$custom-dark: #000000;

JSON

{
  "hex": "#222fa8",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 168
  },
  "hsl": {
    "h": 234.179,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38931,
    "c": 0.19016,
    "h": 269.5
  },
  "luminance": 0.052
}

Semantic roles & 50–950 ramp

primary

#222FA8

secondary

#C5BB61

accent

#D93FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #222FA8

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

Preview Lab → · Contrast checker → · Palette generator →