#2223AD#2223AD

#2223AD is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.8% C 0.208 H 270.4°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2223AD
RGB	rgb(34, 35, 173)
HSL	hsl(240, 67%, 41%)
HSV	hsv(240, 80%, 68%)
CMYK	cmyk(80.3%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(25.44, 47.60, -71.73)
CIE-LCH	lch(25.44, 86.08, 303.57°)
OKLab	oklab(37.78% 0.0015 -0.2077)
OKLCH	oklch(37.78% 0.208 270.4)
XYZ	xyz(8.8010, 4.5583, 39.9430)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223AD #ADAC22

analogous

#2269AD #2223AD #6622AD

triadic

#2223AD #AD2223 #23AD22

tetradic

#2223AD #AD2269 #ADAC22 #22AD66

square

#2223AD #AD2269 #ADAC22 #22AD66

split-complementary

#2223AD #AD6622 #69AD22

monochromatic

#0E0E47 #18197A #2223AD #3536D7 #6869E1

Accessibility & contrast

On white

10.98

#2223AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2223AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223AD

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223AD	#FFFFFF	#000000	##FFFFFF
##2223AD	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B1

Deuteranopia (green-blind)

#0035AB

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2223ad;
/* rgb */ color: rgb(34, 35, 173);
/* oklch */ color: oklch(37.8% 0.208 270.4);

Tailwind

colors: {
  custom: {
    50: '#7861c7',
    500: '#2223ad',
    950: '#000000',
  },
}

SCSS

$custom: #2223ad;
$custom-light: #7861c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2223ad",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 239.568,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37776,
    "c": 0.20771,
    "h": 270.4
  },
  "luminance": 0.04559
}

Semantic roles & 50–950 ramp

primary

#2223AD

secondary

#C7C664

accent

#E93EEA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2223AD

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

Preview Lab → · Contrast checker → · Palette generator →