#223390#223390

#223390 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.154 H 269.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#223390
RGB	rgb(34, 51, 144)
HSL	hsl(231, 62%, 35%)
HSV	hsv(231, 76%, 56%)
CMYK	cmyk(76.4%, 64.6%, 0%, 43.5%)
CIE-LAB	lab(25.92, 27.63, -53.26)
CIE-LCH	lch(25.92, 60.00, 297.42°)
OKLab	oklab(37.23% -0.002 -0.154)
OKLCH	oklch(37.23% 0.154 269.3)
XYZ	xyz(6.8758, 4.7206, 26.9289)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223390 #907F22

analogous

#226A90 #223390 #482290

triadic

#223390 #902233 #339022

tetradic

#223390 #90226A #907F22 #229048

square

#223390 #90226A #907F22 #229048

split-complementary

#223390 #904822 #6A9022

monochromatic

#0B102D #16215E #223390 #2E45C2 #5569D7

Accessibility & contrast

On white

10.80

#223390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#223390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223390

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223390	#FFFFFF	#000000	##FFFFFF
##223390	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #223390;
/* rgb */ color: rgb(34, 51, 144);
/* oklch */ color: oklch(37.2% 0.154 269.3);

Tailwind

colors: {
  custom: {
    50: '#6f6ab1',
    500: '#223390',
    950: '#000000',
  },
}

SCSS

$custom: #223390;
$custom-light: #6f6ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#223390",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 144
  },
  "hsl": {
    "h": 230.727,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37226,
    "c": 0.15397,
    "h": 269.3
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary

#223390

secondary

#BBAB53

accent

#CC43E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #223390

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

Preview Lab → · Contrast checker → · Palette generator →