#223078#223078

#223078 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.4% C 0.124 H 270.2°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#223078
RGB	rgb(34, 48, 120)
HSL	hsl(230, 56%, 30%)
HSV	hsv(230, 72%, 47%)
CMYK	cmyk(71.7%, 60%, 0%, 52.9%)
CIE-LAB	lab(23.03, 20.42, -42.94)
CIE-LCH	lch(23.03, 47.55, 295.43°)
OKLab	oklab(34.43% 0.0005 -0.1237)
OKLCH	oklch(34.43% 0.124 270.2)
XYZ	xyz(5.1057, 3.8096, 18.2319)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223078 #786A22

analogous

#225B78 #223078 #3F2278

triadic

#223078 #782230 #307822

tetradic

#223078 #78225B #786A22 #22783F

square

#223078 #78225B #786A22 #22783F

split-complementary

#223078 #783F22 #5B7822

monochromatic

#070A19 #141D48 #223078 #3043A8 #495ECB

Accessibility & contrast

On white

11.92

#223078 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#223078 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223078

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223078	#FFFFFF	#000000	##FFFFFF
##223078	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #223078;
/* rgb */ color: rgb(34, 48, 120);
/* oklch */ color: oklch(34.4% 0.124 270.2);

Tailwind

colors: {
  custom: {
    50: '#6968a0',
    500: '#223078',
    950: '#000000',
  },
}

SCSS

$custom: #223078;
$custom-light: #6968a0;
$custom-dark: #000000;

JSON

{
  "hex": "#223078",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 120
  },
  "hsl": {
    "h": 230.233,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34433,
    "c": 0.1237,
    "h": 270.2
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#223078

secondary

#AB9B4B

accent

#C749DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #223078

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

Preview Lab → · Contrast checker → · Palette generator →