#222F75#222F75

#222F75 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.121 H 270.6°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#222F75
RGB	rgb(34, 47, 117)
HSL	hsl(231, 55%, 30%)
HSV	hsv(231, 71%, 46%)
CMYK	cmyk(70.9%, 59.8%, 0%, 54.1%)
CIE-LAB	lab(22.50, 19.95, -41.89)
CIE-LCH	lch(22.50, 46.39, 295.47°)
OKLab	oklab(33.96% 0.0013 -0.1206)
OKLCH	oklch(33.96% 0.121 270.6)
XYZ	xyz(4.8860, 3.6570, 17.2746)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F75 #756822

analogous

#225975 #222F75 #3E2275

triadic

#222F75 #75222F #2F7522

tetradic

#222F75 #752259 #756822 #22753E

square

#222F75 #752259 #756822 #22753E

split-complementary

#222F75 #753E22 #597522

monochromatic

#070A18 #141C46 #222F75 #3042A4 #485CCA

Accessibility & contrast

On white

12.13

#222F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#222F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F75

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F75	#FFFFFF	#000000	##FFFFFF
##222F75	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222f75;
/* rgb */ color: rgb(34, 47, 117);
/* oklch */ color: oklch(34.0% 0.121 270.6);

Tailwind

colors: {
  custom: {
    50: '#69679d',
    500: '#222f75',
    950: '#000000',
  },
}

SCSS

$custom: #222f75;
$custom-light: #69679d;
$custom-dark: #000000;

JSON

{
  "hex": "#222f75",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 117
  },
  "hsl": {
    "h": 230.602,
    "s": 54.967,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33961,
    "c": 0.12063,
    "h": 270.6
  },
  "luminance": 0.03657
}

Semantic roles & 50–950 ramp

primary

#222F75

secondary

#A8994B

accent

#C749DE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #222F75

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

Preview Lab → · Contrast checker → · Palette generator →