#222F97#222F97

#222F97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.168 H 270.0°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#222F97
RGB	rgb(34, 47, 151)
HSL	hsl(233, 63%, 36%)
HSV	hsv(233, 77%, 59%)
CMYK	cmyk(77.5%, 68.9%, 0%, 40.8%)
CIE-LAB	lab(25.58, 32.91, -58.13)
CIE-LCH	lch(25.58, 66.80, 299.52°)
OKLab	oklab(37.18% 0 -0.1682)
OKLCH	oklch(37.18% 0.168 270)
XYZ	xyz(7.2602, 4.6067, 29.7787)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F97 #978A22

analogous

#226A97 #222F97 #502297

triadic

#222F97 #97222F #2F9722

tetradic

#222F97 #97226A #978A22 #229750

square

#222F97 #97226A #978A22 #229750

split-complementary

#222F97 #975022 #6A9722

monochromatic

#0C1033 #171F65 #222F97 #2D3FC9 #5A68DA

Accessibility & contrast

On white

10.93

#222F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#222F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F97

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F97	#FFFFFF	#000000	##FFFFFF
##222F97	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003795

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222f97;
/* rgb */ color: rgb(34, 47, 151);
/* oklch */ color: oklch(37.2% 0.168 270.0);

Tailwind

colors: {
  custom: {
    50: '#7168b7',
    500: '#222f97',
    950: '#000000',
  },
}

SCSS

$custom: #222f97;
$custom-light: #7168b7;
$custom-dark: #000000;

JSON

{
  "hex": "#222f97",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 151
  },
  "hsl": {
    "h": 233.333,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37179,
    "c": 0.16822,
    "h": 270
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#222F97

secondary

#BEB357

accent

#D442E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #222F97

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

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