#222B80#222B80

#222B80 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.142 H 271.8°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#222B80
RGB	rgb(34, 43, 128)
HSL	hsl(234, 58%, 32%)
HSV	hsv(234, 73%, 50%)
CMYK	cmyk(73.4%, 66.4%, 0%, 49.8%)
CIE-LAB	lab(22.39, 26.95, -49.05)
CIE-LCH	lch(22.39, 55.96, 298.78°)
OKLab	oklab(34.18% 0.0044 -0.1417)
OKLCH	oklch(34.18% 0.142 271.8)
XYZ	xyz(5.4185, 3.6258, 20.8322)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222B80 #807722

analogous

#225A80 #222B80 #482280

triadic

#222B80 #80222B #2B8022

tetradic

#222B80 #80225A #807722 #228048

square

#222B80 #80225A #807722 #228048

split-complementary

#222B80 #804822 #5A8022

monochromatic

#080B1F #151B50 #222B80 #2F3BB0 #4D59D0

Accessibility & contrast

On white

12.17

#222B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#222B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222B80

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222B80	#FFFFFF	#000000	##FFFFFF
##222B80	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00317E

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222b80;
/* rgb */ color: rgb(34, 43, 128);
/* oklch */ color: oklch(34.2% 0.142 271.8);

Tailwind

colors: {
  custom: {
    50: '#6c64a6',
    500: '#222b80',
    950: '#000000',
  },
}

SCSS

$custom: #222b80;
$custom-light: #6c64a6;
$custom-dark: #000000;

JSON

{
  "hex": "#222b80",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 128
  },
  "hsl": {
    "h": 234.255,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3418,
    "c": 0.14176,
    "h": 271.8
  },
  "luminance": 0.03626
}

Semantic roles & 50–950 ramp

primary

#222B80

secondary

#B2A94B

accent

#D247E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #222B80

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

Preview Lab → · Contrast checker → · Palette generator →