#223A86#223A86

#223A86 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.131 H 266.7°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#223A86
RGB	rgb(34, 58, 134)
HSL	hsl(226, 60%, 33%)
HSV	hsv(226, 75%, 53%)
CMYK	cmyk(74.6%, 56.7%, 0%, 47.5%)
CIE-LAB	lab(26.98, 18.94, -45.33)
CIE-LCH	lch(26.98, 49.13, 292.67°)
OKLab	oklab(37.75% -0.0075 -0.1306)
OKLCH	oklch(37.75% 0.131 266.7)
XYZ	xyz(6.4743, 5.0867, 23.1903)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223A86 #866E22

analogous

#226C86 #223A86 #3C2286

triadic

#223A86 #86223A #3A8622

tetradic

#223A86 #86226C #866E22 #22863C

square

#223A86 #86226C #866E22 #22863C

split-complementary

#223A86 #863C22 #6C8622

monochromatic

#091024 #162555 #223A86 #2E4FB7 #506FD3

Accessibility & contrast

On white

10.41

#223A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#223A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A86

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223A86	#FFFFFF	#000000	##FFFFFF
##223A86	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004589

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #223a86;
/* rgb */ color: rgb(34, 58, 134);
/* oklch */ color: oklch(37.8% 0.131 266.7);

Tailwind

colors: {
  custom: {
    50: '#6c6faa',
    500: '#223a86',
    950: '#000000',
  },
}

SCSS

$custom: #223a86;
$custom-light: #6c6faa;
$custom-dark: #000000;

JSON

{
  "hex": "#223a86",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 134
  },
  "hsl": {
    "h": 225.6,
    "s": 59.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3775,
    "c": 0.13081,
    "h": 266.7
  },
  "luminance": 0.05087
}

Semantic roles & 50–950 ramp

primary

#223A86

secondary

#B69D4E

accent

#BD45E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #223A86

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

Preview Lab → · Contrast checker → · Palette generator →