#2223A5#2223A5

#2223A5 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.198 H 270.9°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#2223A5
RGB	rgb(34, 35, 165)
HSL	hsl(240, 66%, 39%)
HSV	hsv(240, 79%, 65%)
CMYK	cmyk(79.4%, 78.8%, 0%, 35.3%)
CIE-LAB	lab(24.51, 44.98, -68.44)
CIE-LCH	lch(24.51, 81.90, 303.31°)
OKLab	oklab(36.85% 0.0031 -0.1982)
OKLCH	oklch(36.85% 0.198 270.9)
XYZ	xyz(8.0499, 4.2579, 35.9876)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223A5 #A5A422

analogous

#2265A5 #2223A5 #6322A5

triadic

#2223A5 #A52223 #23A522

tetradic

#2223A5 #A52265 #A5A422 #22A563

square

#2223A5 #A52265 #A5A422 #22A563

split-complementary

#2223A5 #A56322 #65A522

monochromatic

#0D0D40 #181872 #2223A5 #3031D4 #6364DF

Accessibility & contrast

On white

11.34

#2223A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2223A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223A5

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223A5	#FFFFFF	#000000	##FFFFFF
##2223A5	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0033A3

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2223a5;
/* rgb */ color: rgb(34, 35, 165);
/* oklch */ color: oklch(36.9% 0.198 270.9);

Tailwind

colors: {
  custom: {
    50: '#7660c1',
    500: '#2223a5',
    950: '#000000',
  },
}

SCSS

$custom: #2223a5;
$custom-light: #7660c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2223a5",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 165
  },
  "hsl": {
    "h": 239.542,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.36852,
    "c": 0.19819,
    "h": 270.9
  },
  "luminance": 0.04259
}

Semantic roles & 50–950 ramp

primary

#2223A5

secondary

#C4C35F

accent

#E73FE9

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2223A5

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

Preview Lab → · Contrast checker → · Palette generator →