#223A93#223A93

#223A93 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.9% C 0.149 H 267.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#223A93
RGB	rgb(34, 58, 147)
HSL	hsl(227, 62%, 35%)
HSV	hsv(227, 77%, 58%)
CMYK	cmyk(76.9%, 60.5%, 0%, 42.4%)
CIE-LAB	lab(28.04, 24.04, -51.65)
CIE-LCH	lch(28.04, 56.97, 294.96°)
OKLab	oklab(38.88% -0.0069 -0.1491)
OKLCH	oklch(38.88% 0.149 267.3)
XYZ	xyz(7.4374, 5.4720, 28.2623)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223A93 #937B22

analogous

#227293 #223A93 #432293

triadic

#223A93 #93223A #3A9322

tetradic

#223A93 #932272 #937B22 #229343

square

#223A93 #932272 #937B22 #229343

split-complementary

#223A93 #934322 #729322

monochromatic

#0B1330 #172661 #223A93 #2D4EC5 #5773D8

Accessibility & contrast

On white

10.03

#223A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#223A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A93

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223A93	#FFFFFF	#000000	##FFFFFF
##223A93	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003D91

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #223a93;
/* rgb */ color: rgb(34, 58, 147);
/* oklch */ color: oklch(38.9% 0.149 267.3);

Tailwind

colors: {
  custom: {
    50: '#6f6fb3',
    500: '#223a93',
    950: '#000000',
  },
}

SCSS

$custom: #223a93;
$custom-light: #6f6fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#223a93",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 147
  },
  "hsl": {
    "h": 227.257,
    "s": 62.431,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38876,
    "c": 0.14931,
    "h": 267.3
  },
  "luminance": 0.05473
}

Semantic roles & 50–950 ramp

primary

#223A93

secondary

#BCA655

accent

#C342E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #223A93

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

Preview Lab → · Contrast checker → · Palette generator →