#223790#223790

#223790 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.149 H 268.2°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#223790
RGB	rgb(34, 55, 144)
HSL	hsl(229, 62%, 35%)
HSV	hsv(229, 76%, 56%)
CMYK	cmyk(76.4%, 61.8%, 0%, 43.5%)
CIE-LAB	lab(26.98, 24.92, -51.54)
CIE-LCH	lch(26.98, 57.25, 295.80°)
OKLab	oklab(38.01% -0.0048 -0.1489)
OKLCH	oklch(38.01% 0.149 268.2)
XYZ	xyz(7.0582, 5.0853, 26.9897)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223790 #907B22

analogous

#226E90 #223790 #442290

triadic

#223790 #902237 #379022

tetradic

#223790 #90226E #907B22 #229044

square

#223790 #90226E #907B22 #229044

split-complementary

#223790 #904422 #6E9022

monochromatic

#0B112D #16245E #223790 #2E4AC2 #556ED7

Accessibility & contrast

On white

10.41

#223790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#223790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223790

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223790	#FFFFFF	#000000	##FFFFFF
##223790	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)

#004593

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #223790;
/* rgb */ color: rgb(34, 55, 144);
/* oklch */ color: oklch(38.0% 0.149 268.2);

Tailwind

colors: {
  custom: {
    50: '#6f6db1',
    500: '#223790',
    950: '#000000',
  },
}

SCSS

$custom: #223790;
$custom-light: #6f6db1;
$custom-dark: #000000;

JSON

{
  "hex": "#223790",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 144
  },
  "hsl": {
    "h": 228.545,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38005,
    "c": 0.14894,
    "h": 268.2
  },
  "luminance": 0.05086
}

Semantic roles & 50–950 ramp

primary

#223790

secondary

#BBA753

accent

#C643E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #223790

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

Preview Lab → · Contrast checker → · Palette generator →