#222B97#222B97

#222B97 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.173 H 270.7°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#222B97
RGB	rgb(34, 43, 151)
HSL	hsl(235, 63%, 36%)
HSV	hsv(235, 77%, 59%)
CMYK	cmyk(77.5%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(24.64, 35.46, -59.67)
CIE-LCH	lch(24.64, 69.41, 300.72°)
OKLab	oklab(36.5% 0.0022 -0.1727)
OKLCH	oklch(36.5% 0.173 270.7)
XYZ	xyz(7.1076, 4.3014, 29.7278)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222B97 #978E22

analogous

#226697 #222B97 #542297

triadic

#222B97 #97222B #2B9722

tetradic

#222B97 #972266 #978E22 #229754

square

#222B97 #972266 #978E22 #229754

split-complementary

#222B97 #975422 #669722

monochromatic

#0C0F33 #171D65 #222B97 #2D39C9 #5A63DA

Accessibility & contrast

On white

11.29

#222B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#222B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222B97

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222B97	#FFFFFF	#000000	##FFFFFF
##222B97	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #222b97;
/* rgb */ color: rgb(34, 43, 151);
/* oklch */ color: oklch(36.5% 0.173 270.7);

Tailwind

colors: {
  custom: {
    50: '#7165b7',
    500: '#222b97',
    950: '#000000',
  },
}

SCSS

$custom: #222b97;
$custom-light: #7165b7;
$custom-dark: #000000;

JSON

{
  "hex": "#222b97",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 235.385,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36499,
    "c": 0.17275,
    "h": 270.7
  },
  "luminance": 0.04302
}

Semantic roles & 50–950 ramp

primary

#222B97

secondary

#BEB657

accent

#DA42E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #222B97

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

Preview Lab → · Contrast checker → · Palette generator →