#223879#223879

#223879 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.2% C 0.114 H 266.6°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#223879
RGB	rgb(34, 56, 121)
HSL	hsl(225, 56%, 30%)
HSV	hsv(225, 72%, 47%)
CMYK	cmyk(71.9%, 53.7%, 0%, 52.5%)
CIE-LAB	lab(25.41, 15.19, -39.72)
CIE-LCH	lch(25.41, 42.53, 290.93°)
OKLab	oklab(36.25% -0.0068 -0.1141)
OKLCH	oklch(36.25% 0.114 266.6)
XYZ	xyz(5.5239, 4.5484, 18.6723)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223879 #796322

analogous

#226379 #223879 #382279

triadic

#223879 #792238 #387922

tetradic

#223879 #792263 #796322 #227938

square

#223879 #792263 #796322 #227938

split-complementary

#223879 #793822 #637922

monochromatic

#070C19 #152249 #223879 #2F4EA9 #496ACC

Accessibility & contrast

On white

11.00

#223879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#223879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223879

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223879	#FFFFFF	#000000	##FFFFFF
##223879	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F407B

Deuteranopia (green-blind)

#003878

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223879;
/* rgb */ color: rgb(34, 56, 121);
/* oklch */ color: oklch(36.2% 0.114 266.6);

Tailwind

colors: {
  custom: {
    50: '#696ea0',
    500: '#223879',
    950: '#000000',
  },
}

SCSS

$custom: #223879;
$custom-light: #696ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#223879",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 121
  },
  "hsl": {
    "h": 224.828,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36246,
    "c": 0.11432,
    "h": 266.6
  },
  "luminance": 0.04549
}

Semantic roles & 50–950 ramp

primary

#223879

secondary

#AC934B

accent

#B948DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #223879

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

Preview Lab → · Contrast checker → · Palette generator →