#222377#222377

#222377 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.8% C 0.139 H 274.6°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#222377
RGB	rgb(34, 35, 119)
HSL	hsl(239, 56%, 30%)
HSV	hsv(239, 71%, 47%)
CMYK	cmyk(71.4%, 70.6%, 0%, 53.3%)
CIE-LAB	lab(19.53, 28.92, -48.02)
CIE-LCH	lch(19.53, 56.06, 301.06°)
OKLab	oklab(31.83% 0.0111 -0.1387)
OKLCH	oklch(31.83% 0.139 274.6)
XYZ	xyz(4.5894, 2.8736, 17.7620)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222377 #777622

analogous

#224E77 #222377 #4B2277

triadic

#222377 #772223 #237722

tetradic

#222377 #77224E #777622 #22774B

square

#222377 #77224E #777622 #22774B

split-complementary

#222377 #774B22 #4E7722

monochromatic

#070718 #141547 #222377 #3031A7 #494ACB

Accessibility & contrast

On white

13.34

#222377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#222377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222377

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222377	#FFFFFF	#000000	##FFFFFF
##222377	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#002B75

Tritanopia (blue-blind)

#003A4A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #222377;
/* rgb */ color: rgb(34, 35, 119);
/* oklch */ color: oklch(31.8% 0.139 274.6);

Tailwind

colors: {
  custom: {
    50: '#6a5e9f',
    500: '#222377',
    950: '#000000',
  },
}

SCSS

$custom: #222377;
$custom-light: #6a5e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#222377",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 119
  },
  "hsl": {
    "h": 239.294,
    "s": 55.556,
    "l": 30
  },
  "oklch": {
    "l": 0.31831,
    "c": 0.13916,
    "h": 274.6
  },
  "luminance": 0.02874
}

Semantic roles & 50–950 ramp

primary

#222377

secondary

#AAA94B

accent

#DD49DF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #222377

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

Preview Lab → · Contrast checker → · Palette generator →