#223E98#223E98

#223E98 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.1% C 0.151 H 266.3°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#223E98
RGB	rgb(34, 62, 152)
HSL	hsl(226, 63%, 36%)
HSV	hsv(226, 78%, 60%)
CMYK	cmyk(77.6%, 59.2%, 0%, 40.4%)
CIE-LAB	lab(29.54, 23.26, -52.26)
CIE-LCH	lch(29.54, 57.20, 293.99°)
OKLab	oklab(40.13% -0.0097 -0.1509)
OKLCH	oklch(40.13% 0.151 266.3)
XYZ	xyz(8.0478, 6.0514, 30.4436)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E98 #987C22

analogous

#227998 #223E98 #412298

triadic

#223E98 #98223E #3E9822

tetradic

#223E98 #982279 #987C22 #229841

square

#223E98 #982279 #987C22 #229841

split-complementary

#223E98 #984122 #799822

monochromatic

#0C1534 #172A66 #223E98 #2D52CA #5A79DA

Accessibility & contrast

On white

9.50

#223E98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#223E98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E98

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E98	#FFFFFF	#000000	##FFFFFF
##223E98	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9B

Deuteranopia (green-blind)

#004096

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #223e98;
/* rgb */ color: rgb(34, 62, 152);
/* oklch */ color: oklch(40.1% 0.151 266.3);

Tailwind

colors: {
  custom: {
    50: '#7072b7',
    500: '#223e98',
    950: '#000000',
  },
}

SCSS

$custom: #223e98;
$custom-light: #7072b7;
$custom-dark: #000000;

JSON

{
  "hex": "#223e98",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 152
  },
  "hsl": {
    "h": 225.763,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40128,
    "c": 0.1512,
    "h": 266.3
  },
  "luminance": 0.06052
}

Semantic roles & 50–950 ramp

primary

#223E98

secondary

#BEA657

accent

#BF41E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #223E98

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

Preview Lab → · Contrast checker → · Palette generator →