#222F80#222F80

#222F80 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.137 H 270.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#222F80
RGB	rgb(34, 47, 128)
HSL	hsl(232, 58%, 32%)
HSV	hsv(232, 73%, 50%)
CMYK	cmyk(73.4%, 63.3%, 0%, 49.8%)
CIE-LAB	lab(23.44, 24.22, -47.33)
CIE-LCH	lch(23.44, 53.17, 297.09°)
OKLab	oklab(34.95% 0.0014 -0.1366)
OKLCH	oklch(34.95% 0.137 270.6)
XYZ	xyz(5.5712, 3.9311, 20.8831)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F80 #807322

analogous

#225E80 #222F80 #442280

triadic

#222F80 #80222F #2F8022

tetradic

#222F80 #80225E #807322 #228044

square

#222F80 #80225E #807322 #228044

split-complementary

#222F80 #804422 #5E8022

monochromatic

#080B1F #151D50 #222F80 #2F41B0 #4D5FD0

Accessibility & contrast

On white

11.76

#222F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#222F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F80

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F80	#FFFFFF	#000000	##FFFFFF
##222F80	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #222f80;
/* rgb */ color: rgb(34, 47, 128);
/* oklch */ color: oklch(35.0% 0.137 270.6);

Tailwind

colors: {
  custom: {
    50: '#6b67a6',
    500: '#222f80',
    950: '#000000',
  },
}

SCSS

$custom: #222f80;
$custom-light: #6b67a6;
$custom-dark: #000000;

JSON

{
  "hex": "#222f80",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 128
  },
  "hsl": {
    "h": 231.702,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34952,
    "c": 0.13664,
    "h": 270.6
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#222F80

secondary

#B2A44B

accent

#CC47E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #222F80

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

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