#222F66#222F66

#222F66 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.098 H 270.2°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#222F66
RGB	rgb(34, 47, 102)
HSL	hsl(229, 50%, 27%)
HSV	hsv(229, 67%, 40%)
CMYK	cmyk(66.7%, 53.9%, 0%, 60%)
CIE-LAB	lab(21.33, 14.08, -34.11)
CIE-LCH	lch(21.33, 36.91, 292.43°)
OKLab	oklab(32.7% 0.0003 -0.0978)
OKLCH	oklch(32.7% 0.098 270.2)
XYZ	xyz(4.0737, 3.3321, 12.9963)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F66 #665922

analogous

#225166 #222F66 #372266

triadic

#222F66 #66222F #2F6622

tetradic

#222F66 #662251 #665922 #226637

square

#222F66 #662251 #665922 #226637

split-complementary

#222F66 #663722 #516622

monochromatic

#080B17 #131A38 #222F66 #314494 #425AC0

Accessibility & contrast

On white

12.60

#222F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#222F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F66

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F66	#FFFFFF	#000000	##FFFFFF
##222F66	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103668

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #222f66;
/* rgb */ color: rgb(34, 47, 102);
/* oklch */ color: oklch(32.7% 0.098 270.2);

Tailwind

colors: {
  custom: {
    50: '#656792',
    500: '#222f66',
    950: '#000000',
  },
}

SCSS

$custom: #222f66;
$custom-light: #656792;
$custom-dark: #000000;

JSON

{
  "hex": "#222f66",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 102
  },
  "hsl": {
    "h": 228.529,
    "s": 50,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32704,
    "c": 0.09776,
    "h": 270.2
  },
  "luminance": 0.03332
}

Semantic roles & 50–950 ramp

primary

#222F66

secondary

#9A8B4A

accent

#BF4EDA

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #222F66

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

Preview Lab → · Contrast checker → · Palette generator →