#222D80#222D80

#222D80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.139 H 271.2°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#222D80
RGB	rgb(34, 45, 128)
HSL	hsl(233, 58%, 32%)
HSV	hsv(233, 73%, 50%)
CMYK	cmyk(73.4%, 64.8%, 0%, 49.8%)
CIE-LAB	lab(22.91, 25.59, -48.20)
CIE-LCH	lch(22.91, 54.57, 297.96°)
OKLab	oklab(34.56% 0.0029 -0.1392)
OKLCH	oklch(34.56% 0.139 271.2)
XYZ	xyz(5.4930, 3.7748, 20.8570)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D80 #807522

analogous

#225C80 #222D80 #462280

triadic

#222D80 #80222D #2D8022

tetradic

#222D80 #80225C #807522 #228046

square

#222D80 #80225C #807522 #228046

split-complementary

#222D80 #804622 #5C8022

monochromatic

#080B1F #151C50 #222D80 #2F3EB0 #4D5CD0

Accessibility & contrast

On white

11.97

#222D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#222D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D80

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D80	#FFFFFF	#000000	##FFFFFF
##222D80	1.00	11.97	1.76	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222d80;
/* rgb */ color: rgb(34, 45, 128);
/* oklch */ color: oklch(34.6% 0.139 271.2);

Tailwind

colors: {
  custom: {
    50: '#6b66a6',
    500: '#222d80',
    950: '#000000',
  },
}

SCSS

$custom: #222d80;
$custom-light: #6b66a6;
$custom-dark: #000000;

JSON

{
  "hex": "#222d80",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 128
  },
  "hsl": {
    "h": 232.979,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34561,
    "c": 0.13921,
    "h": 271.2
  },
  "luminance": 0.03775
}

Semantic roles & 50–950 ramp

primary

#222D80

secondary

#B2A64B

accent

#CF47E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #222D80

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

Preview Lab → · Contrast checker → · Palette generator →