#223878#223878

#223878 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.2% C 0.113 H 266.5°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#223878
RGB	rgb(34, 56, 120)
HSL	hsl(225, 56%, 30%)
HSV	hsv(225, 72%, 47%)
CMYK	cmyk(71.7%, 53.3%, 0%, 52.9%)
CIE-LAB	lab(25.33, 14.80, -39.21)
CIE-LCH	lch(25.33, 41.91, 290.68°)
OKLab	oklab(36.17% -0.0069 -0.1126)
OKLCH	oklch(36.17% 0.113 266.5)
XYZ	xyz(5.4628, 4.5240, 18.3510)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223878 #786222

analogous

#226378 #223878 #372278

triadic

#223878 #782238 #387822

tetradic

#223878 #782263 #786222 #227837

square

#223878 #782263 #786222 #227837

split-complementary

#223878 #783722 #637822

monochromatic

#070B19 #142248 #223878 #304EA8 #496ACB

Accessibility & contrast

On white

11.02

#223878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#223878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223878

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223878	#FFFFFF	#000000	##FFFFFF
##223878	1.00	11.02	1.90	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11407A

Deuteranopia (green-blind)

#003877

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223878;
/* rgb */ color: rgb(34, 56, 120);
/* oklch */ color: oklch(36.2% 0.113 266.5);

Tailwind

colors: {
  custom: {
    50: '#696e9f',
    500: '#223878',
    950: '#000000',
  },
}

SCSS

$custom: #223878;
$custom-light: #696e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#223878",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 120
  },
  "hsl": {
    "h": 224.651,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36166,
    "c": 0.11282,
    "h": 266.5
  },
  "luminance": 0.04524
}

Semantic roles & 50–950 ramp

primary

#223878

secondary

#AB924B

accent

#B949DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223878

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

Preview Lab → · Contrast checker → · Palette generator →