#22377A#22377A

#22377A is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.117 H 267.2°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#22377A
RGB	rgb(34, 55, 122)
HSL	hsl(226, 56%, 31%)
HSV	hsv(226, 72%, 48%)
CMYK	cmyk(72.1%, 54.9%, 0%, 52.2%)
CIE-LAB	lab(25.19, 16.29, -40.71)
CIE-LCH	lch(25.19, 43.85, 291.81°)
OKLab	oklab(36.1% -0.0058 -0.117)
OKLCH	oklch(36.1% 0.117 267.2)
XYZ	xyz(5.5375, 4.4770, 18.9809)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22377A #7A6522

analogous

#22637A #22377A #39227A

triadic

#22377A #7A2237 #377A22

tetradic

#22377A #7A2263 #7A6522 #227A39

square

#22377A #7A2263 #7A6522 #227A39

split-complementary

#22377A #7A3922 #637A22

monochromatic

#070C1A #15214A #22377A #2F4DAA #4A69CD

Accessibility & contrast

On white

11.08

#22377A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#22377A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22377A

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22377A	#FFFFFF	#000000	##FFFFFF
##22377A	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09407C

Deuteranopia (green-blind)

#003879

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #22377a;
/* rgb */ color: rgb(34, 55, 122);
/* oklch */ color: oklch(36.1% 0.117 267.2);

Tailwind

colors: {
  custom: {
    50: '#696da1',
    500: '#22377a',
    950: '#000000',
  },
}

SCSS

$custom: #22377a;
$custom-light: #696da1;
$custom-dark: #000000;

JSON

{
  "hex": "#22377a",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 122
  },
  "hsl": {
    "h": 225.682,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36105,
    "c": 0.11718,
    "h": 267.2
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#22377A

secondary

#AD954B

accent

#BC48E0

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22377A

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

Preview Lab → · Contrast checker → · Palette generator →