#222F98#222F98

#222F98 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.170 H 270.0°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#222F98
RGB	rgb(34, 47, 152)
HSL	hsl(233, 63%, 36%)
HSV	hsv(233, 78%, 60%)
CMYK	cmyk(77.6%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(25.68, 33.28, -58.58)
CIE-LCH	lch(25.68, 67.37, 299.60°)
OKLab	oklab(37.28% -0.0001 -0.1695)
OKLCH	oklch(37.28% 0.17 270)
XYZ	xyz(7.3418, 4.6393, 30.2082)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F98 #988B22

analogous

#226A98 #222F98 #502298

triadic

#222F98 #98222F #2F9822

tetradic

#222F98 #98226A #988B22 #229850

square

#222F98 #98226A #988B22 #229850

split-complementary

#222F98 #985022 #6A9822

monochromatic

#0C1034 #172066 #222F98 #2D3ECA #5A68DA

Accessibility & contrast

On white

10.89

#222F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#222F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F98

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F98	#FFFFFF	#000000	##FFFFFF
##222F98	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222f98;
/* rgb */ color: rgb(34, 47, 152);
/* oklch */ color: oklch(37.3% 0.170 270.0);

Tailwind

colors: {
  custom: {
    50: '#7168b7',
    500: '#222f98',
    950: '#000000',
  },
}

SCSS

$custom: #222f98;
$custom-light: #7168b7;
$custom-dark: #000000;

JSON

{
  "hex": "#222f98",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 233.39,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3728,
    "c": 0.16954,
    "h": 270
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#222F98

secondary

#BEB357

accent

#D441E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #222F98

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

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