#222B70#222B70

#222B70 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.119 H 272.4°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#222B70
RGB	rgb(34, 43, 112)
HSL	hsl(233, 53%, 29%)
HSV	hsv(233, 70%, 44%)
CMYK	cmyk(69.6%, 61.6%, 0%, 56.1%)
CIE-LAB	lab(20.97, 20.82, -41.17)
CIE-LCH	lch(20.97, 46.13, 296.82°)
OKLab	oklab(32.69% 0.0049 -0.1186)
OKLCH	oklch(32.69% 0.119 272.4)
XYZ	xyz(4.4472, 3.2373, 15.7166)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222B70 #706722

analogous

#225270 #222B70 #402270

triadic

#222B70 #70222B #2B7022

tetradic

#222B70 #702252 #706722 #227040

square

#222B70 #702252 #706722 #227040

split-complementary

#222B70 #704022 #527022

monochromatic

#070917 #141941 #222B70 #303D9F #4655C7

Accessibility & contrast

On white

12.75

#222B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#222B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222B70

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222B70	#FFFFFF	#000000	##FFFFFF
##222B70	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #222b70;
/* rgb */ color: rgb(34, 43, 112);
/* oklch */ color: oklch(32.7% 0.119 272.4);

Tailwind

colors: {
  custom: {
    50: '#68649a',
    500: '#222b70',
    950: '#000000',
  },
}

SCSS

$custom: #222b70;
$custom-light: #68649a;
$custom-dark: #000000;

JSON

{
  "hex": "#222b70",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 112
  },
  "hsl": {
    "h": 233.077,
    "s": 53.425,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32688,
    "c": 0.11867,
    "h": 272.4
  },
  "luminance": 0.03238
}

Semantic roles & 50–950 ramp

primary

#222B70

secondary

#A3994A

accent

#CC4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #222B70

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

Preview Lab → · Contrast checker → · Palette generator →