#222C7F#222C7F

#222C7F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.139 H 271.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#222C7F
RGB	rgb(34, 44, 127)
HSL	hsl(234, 58%, 32%)
HSV	hsv(234, 73%, 50%)
CMYK	cmyk(73.2%, 65.4%, 0%, 50.2%)
CIE-LAB	lab(22.56, 25.89, -48.15)
CIE-LCH	lch(22.56, 54.66, 298.27°)
OKLab	oklab(34.27% 0.0037 -0.139)
OKLCH	oklch(34.27% 0.139 271.5)
XYZ	xyz(5.3898, 3.6732, 20.4995)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C7F #7F7522

analogous

#225B7F #222C7F #47227F

triadic

#222C7F #7F222C #2C7F22

tetradic

#222C7F #7F225B #7F7522 #227F47

square

#222C7F #7F225B #7F7522 #227F47

split-complementary

#222C7F #7F4722 #5B7F22

monochromatic

#080B1E #151B4F #222C7F #2F3DAF #4C5ACF

Accessibility & contrast

On white

12.11

#222C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#222C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C7F

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C7F	#FFFFFF	#000000	##FFFFFF
##222C7F	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222c7f;
/* rgb */ color: rgb(34, 44, 127);
/* oklch */ color: oklch(34.3% 0.139 271.5);

Tailwind

colors: {
  custom: {
    50: '#6b65a5',
    500: '#222c7f',
    950: '#000000',
  },
}

SCSS

$custom: #222c7f;
$custom-light: #6b65a5;
$custom-dark: #000000;

JSON

{
  "hex": "#222c7f",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 127
  },
  "hsl": {
    "h": 233.548,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34274,
    "c": 0.13908,
    "h": 271.5
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#222C7F

secondary

#B2A74B

accent

#D047E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #222C7F

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

Preview Lab → · Contrast checker → · Palette generator →