#2223A6#2223A6

#2223A6 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.199 H 270.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#2223A6
RGB	rgb(34, 35, 166)
HSL	hsl(240, 66%, 39%)
HSV	hsv(240, 80%, 65%)
CMYK	cmyk(79.5%, 78.9%, 0%, 34.9%)
CIE-LAB	lab(24.62, 45.31, -68.86)
CIE-LCH	lch(24.62, 82.43, 303.35°)
OKLab	oklab(36.97% 0.0029 -0.1994)
OKLCH	oklch(36.97% 0.199 270.8)
XYZ	xyz(8.1413, 4.2944, 36.4688)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223A6 #A6A522

analogous

#2265A6 #2223A6 #6322A6

triadic

#2223A6 #A62223 #23A622

tetradic

#2223A6 #A62265 #A6A522 #22A663

square

#2223A6 #A62265 #A6A522 #22A663

split-complementary

#2223A6 #A66322 #65A622

monochromatic

#0D0E40 #181873 #2223A6 #3032D5 #6364DF

Accessibility & contrast

On white

11.30

#2223A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2223A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223A6

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223A6	#FFFFFF	#000000	##FFFFFF
##2223A6	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2223a6;
/* rgb */ color: rgb(34, 35, 166);
/* oklch */ color: oklch(37.0% 0.199 270.8);

Tailwind

colors: {
  custom: {
    50: '#7661c2',
    500: '#2223a6',
    950: '#000000',
  },
}

SCSS

$custom: #2223a6;
$custom-light: #7661c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2223a6",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 166
  },
  "hsl": {
    "h": 239.545,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.36967,
    "c": 0.1994,
    "h": 270.8
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary

#2223A6

secondary

#C4C45F

accent

#E83FE9

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2223A6

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

Preview Lab → · Contrast checker → · Palette generator →