#222F73#222F73

#222F73 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.8% C 0.118 H 270.6°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#222F73
RGB	rgb(34, 47, 115)
HSL	hsl(230, 54%, 29%)
HSV	hsv(230, 70%, 45%)
CMYK	cmyk(70.4%, 59.1%, 0%, 54.9%)
CIE-LAB	lab(22.34, 19.17, -40.87)
CIE-LCH	lch(22.34, 45.14, 295.13°)
OKLab	oklab(33.79% 0.0013 -0.1176)
OKLCH	oklch(33.79% 0.118 270.6)
XYZ	xyz(4.7697, 3.6105, 16.6619)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F73 #736622

analogous

#225873 #222F73 #3E2273

triadic

#222F73 #73222F #2F7322

tetradic

#222F73 #732258 #736622 #22733E

square

#222F73 #732258 #736622 #22733E

split-complementary

#222F73 #733E22 #587322

monochromatic

#070A18 #141C44 #222F73 #3042A2 #475CC9

Accessibility & contrast

On white

12.19

#222F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#222F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F73

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F73	#FFFFFF	#000000	##FFFFFF
##222F73	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#003272

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #222f73;
/* rgb */ color: rgb(34, 47, 115);
/* oklch */ color: oklch(33.8% 0.118 270.6);

Tailwind

colors: {
  custom: {
    50: '#68679c',
    500: '#222f73',
    950: '#000000',
  },
}

SCSS

$custom: #222f73;
$custom-light: #68679c;
$custom-dark: #000000;

JSON

{
  "hex": "#222f73",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 115
  },
  "hsl": {
    "h": 230.37,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33787,
    "c": 0.11765,
    "h": 270.6
  },
  "luminance": 0.03611
}

Semantic roles & 50–950 ramp

primary

#222F73

secondary

#A6984B

accent

#C64ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #222F73

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

Preview Lab → · Contrast checker → · Palette generator →