#223ED3#223ED3

#223ED3 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.227 H 267.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#223ED3
RGB	rgb(34, 62, 211)
HSL	hsl(231, 72%, 48%)
HSV	hsv(231, 84%, 83%)
CMYK	cmyk(83.9%, 70.6%, 0%, 17.3%)
CIE-LAB	lab(34.98, 45.18, -78.33)
CIE-LCH	lch(34.98, 90.43, 299.98°)
OKLab	oklab(45.77% -0.0119 -0.2271)
OKLCH	oklch(45.77% 0.227 267)
XYZ	xyz(14.1361, 8.4867, 62.5084)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223ED3 #D3B722

analogous

#2297D3 #223ED3 #5E22D3

triadic

#223ED3 #D3223E #3ED322

tetradic

#223ED3 #D32297 #D3B722 #22D35E

square

#223ED3 #D32297 #D3B722 #22D35E

split-complementary

#223ED3 #D35E22 #97D322

monochromatic

#111F6A #1A2F9E #223ED3 #4F67E3 #8494EB

Accessibility & contrast

On white

7.78

#223ED3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#223ED3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223ED3

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223ED3	#FFFFFF	#000000	##FFFFFF
##223ED3	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD7

Deuteranopia (green-blind)

#004AD0

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #223ed3;
/* rgb */ color: rgb(34, 62, 211);
/* oklch */ color: oklch(45.8% 0.227 267.0);

Tailwind

colors: {
  custom: {
    50: '#7f74e2',
    500: '#223ed3',
    950: '#000000',
  },
}

SCSS

$custom: #223ed3;
$custom-light: #7f74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#223ed3",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 211
  },
  "hsl": {
    "h": 230.508,
    "s": 72.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45772,
    "c": 0.2274,
    "h": 267
  },
  "luminance": 0.08488
}

Semantic roles & 50–950 ramp

primary

#223ED3

secondary

#D4C67D

accent

#D239EF

background

#F8F7FE

surface

#F0EDFC

border

#CBC8D5

text

#0C0816

muted

#7D7B84

Preview Lab

Preview with #223ED3

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

Preview Lab → · Contrast checker → · Palette generator →