#2223BD#2223BD

#2223BD is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.6% C 0.226 H 269.6°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#2223BD
RGB	rgb(34, 35, 189)
HSL	hsl(240, 70%, 44%)
HSV	hsv(240, 82%, 74%)
CMYK	cmyk(82%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(27.34, 52.67, -78.11)
CIE-LCH	lch(27.34, 94.21, 303.99°)
OKLab	oklab(39.65% -0.0017 -0.2262)
OKLCH	oklch(39.65% 0.226 269.6)
XYZ	xyz(10.4429, 5.2150, 48.5905)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223BD #BDBC22

analogous

#2270BD #2223BD #6E22BD

triadic

#2223BD #BD2223 #23BD22

tetradic

#2223BD #BD2270 #BDBC22 #22BD6E

square

#2223BD #BD2270 #BDBC22 #22BD6E

split-complementary

#2223BD #BD6E22 #70BD22

monochromatic

#0F1055 #191989 #2223BD #4041DD #7374E6

Accessibility & contrast

On white

10.28

#2223BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2223BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223BD

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223BD	#FFFFFF	#000000	##FFFFFF
##2223BD	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#0038BA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2223bd;
/* rgb */ color: rgb(34, 35, 189);
/* oklch */ color: oklch(39.6% 0.226 269.6);

Tailwind

colors: {
  custom: {
    50: '#7c62d2',
    500: '#2223bd',
    950: '#000000',
  },
}

SCSS

$custom: #2223bd;
$custom-light: #7c62d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2223bd",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 239.613,
    "s": 69.507,
    "l": 43.725
  },
  "oklch": {
    "l": 0.39649,
    "c": 0.22619,
    "h": 269.6
  },
  "luminance": 0.05216
}

Semantic roles & 50–950 ramp

primary

#2223BD

secondary

#CDCC6E

accent

#EB3BEC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2223BD

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

Preview Lab → · Contrast checker → · Palette generator →