#223380#223380

#223380 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.131 H 269.2°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#223380
RGB	rgb(34, 51, 128)
HSL	hsl(229, 58%, 32%)
HSV	hsv(229, 73%, 50%)
CMYK	cmyk(73.4%, 60.2%, 0%, 49.8%)
CIE-LAB	lab(24.53, 21.45, -45.56)
CIE-LCH	lch(24.53, 50.36, 295.21°)
OKLab	oklab(35.76% -0.0019 -0.1314)
OKLCH	oklch(35.76% 0.131 269.2)
XYZ	xyz(5.7385, 4.2657, 20.9388)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223380 #806F22

analogous

#226280 #223380 #402280

triadic

#223380 #802233 #338022

tetradic

#223380 #802262 #806F22 #228040

square

#223380 #802262 #806F22 #228040

split-complementary

#223380 #804022 #628022

monochromatic

#080C1F #152050 #223380 #2F46B0 #4D64D0

Accessibility & contrast

On white

11.33

#223380 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#223380 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223380

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223380	#FFFFFF	#000000	##FFFFFF
##223380	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F83

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #223380;
/* rgb */ color: rgb(34, 51, 128);
/* oklch */ color: oklch(35.8% 0.131 269.2);

Tailwind

colors: {
  custom: {
    50: '#6b6aa6',
    500: '#223380',
    950: '#000000',
  },
}

SCSS

$custom: #223380;
$custom-light: #6b6aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#223380",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 128
  },
  "hsl": {
    "h": 229.149,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35761,
    "c": 0.13138,
    "h": 269.2
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#223380

secondary

#B2A04B

accent

#C547E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #223380

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

Preview Lab → · Contrast checker → · Palette generator →