#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
RGBrgb(34, 62, 211)
HSLhsl(231, 72%, 48%)
HSVhsv(231, 84%, 83%)
CMYKcmyk(83.9%, 70.6%, 0%, 17.3%)
CIE-LABlab(34.98, 45.18, -78.33)
CIE-LCHlch(34.98, 90.43, 299.98°)
OKLaboklab(45.77% -0.0119 -0.2271)
OKLCHoklch(45.77% 0.227 267)
XYZxyz(14.1361, 8.4867, 62.5084)
Luminance0.0849 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

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
##223ED31.007.782.707.78
#FFFFFF7.781.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.781.0021.001.00

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 →

#223ED3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva