#223A94#223A94

#223A94 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.151 H 267.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#223A94
RGB	rgb(34, 58, 148)
HSL	hsl(227, 63%, 36%)
HSV	hsv(227, 77%, 58%)
CMYK	cmyk(77%, 60.8%, 0%, 42%)
CIE-LAB	lab(28.12, 24.43, -52.13)
CIE-LCH	lch(28.12, 57.56, 295.11°)
OKLab	oklab(38.96% -0.0069 -0.1505)
OKLCH	oklch(38.96% 0.151 267.4)
XYZ	xyz(7.5162, 5.5035, 28.6774)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223A94 #947C22

analogous

#227394 #223A94 #432294

triadic

#223A94 #94223A #3A9422

tetradic

#223A94 #942273 #947C22 #229443

square

#223A94 #942273 #947C22 #229443

split-complementary

#223A94 #944322 #739422

monochromatic

#0B1330 #172662 #223A94 #2D4EC6 #5873D9

Accessibility & contrast

On white

10.00

#223A94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#223A94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A94

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223A94	#FFFFFF	#000000	##FFFFFF
##223A94	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004897

Deuteranopia (green-blind)

#003D92

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #223a94;
/* rgb */ color: rgb(34, 58, 148);
/* oklch */ color: oklch(39.0% 0.151 267.4);

Tailwind

colors: {
  custom: {
    50: '#6f6fb4',
    500: '#223a94',
    950: '#000000',
  },
}

SCSS

$custom: #223a94;
$custom-light: #6f6fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#223a94",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 148
  },
  "hsl": {
    "h": 227.368,
    "s": 62.637,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38965,
    "c": 0.15071,
    "h": 267.4
  },
  "luminance": 0.05504
}

Semantic roles & 50–950 ramp

primary

#223A94

secondary

#BDA755

accent

#C342E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #223A94

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

Preview Lab → · Contrast checker → · Palette generator →