#2223A9#2223A9

#2223A9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.3% C 0.203 H 270.7°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#2223A9
RGB	rgb(34, 35, 169)
HSL	hsl(240, 67%, 40%)
HSV	hsv(240, 80%, 66%)
CMYK	cmyk(79.9%, 79.3%, 0%, 33.7%)
CIE-LAB	lab(24.97, 46.29, -70.09)
CIE-LCH	lch(24.97, 84.00, 303.44°)
OKLab	oklab(37.31% 0.0023 -0.203)
OKLCH	oklch(37.31% 0.203 270.7)
XYZ	xyz(8.4197, 4.4058, 37.9351)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223A9 #A9A822

analogous

#2266A9 #2223A9 #6522A9

triadic

#2223A9 #A92223 #23A922

tetradic

#2223A9 #A92266 #A9A822 #22A965

square

#2223A9 #A92266 #A9A822 #22A965

split-complementary

#2223A9 #A96522 #66A922

monochromatic

#0D0E43 #181876 #2223A9 #3234D6 #6566E0

Accessibility & contrast

On white

11.16

#2223A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2223A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223A9

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223A9	#FFFFFF	#000000	##FFFFFF
##2223A9	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2223a9;
/* rgb */ color: rgb(34, 35, 169);
/* oklch */ color: oklch(37.3% 0.203 270.7);

Tailwind

colors: {
  custom: {
    50: '#7761c4',
    500: '#2223a9',
    950: '#000000',
  },
}

SCSS

$custom: #2223a9;
$custom-light: #7761c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2223a9",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 169
  },
  "hsl": {
    "h": 239.556,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37313,
    "c": 0.20297,
    "h": 270.7
  },
  "luminance": 0.04407
}

Semantic roles & 50–950 ramp

primary

#2223A9

secondary

#C5C561

accent

#E83EE9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2223A9

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

Preview Lab → · Contrast checker → · Palette generator →