#223A68#223A68

#223A68 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.4% C 0.086 H 262.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#223A68
RGBrgb(34, 58, 104)
HSLhsl(219, 51%, 27%)
HSVhsv(219, 67%, 41%)
CMYKcmyk(67.3%, 44.2%, 0%, 59.2%)
CIE-LABlab(24.84, 7.09, -29.78)
CIE-LCHlch(24.84, 30.61, 283.39°)
OKLaboklab(35.44% -0.0117 -0.0848)
OKLCHoklch(35.44% 0.086 262.2)
XYZxyz(4.6706, 4.3652, 13.6905)
Luminance0.0437 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#223A68 #685022
analogous
#225D68 #223A68 #2D2268
triadic
#223A68 #68223A #3A6822
tetradic
#223A68 #68225D #685022 #22682D
square
#223A68 #68225D #685022 #22682D
split-complementary
#223A68 #682D22 #5D6822
monochromatic
#080D17 #13203A #223A68 #315496 #436EC2

Accessibility & contrast

On white

11.21
#223A68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#223A68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A68
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##223A68#FFFFFF#000000##FFFFFF
##223A681.0011.211.8711.21
#FFFFFF11.211.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#253E6A
Deuteranopia (green-blind)
#1B3867
Tritanopia (blue-blind)
#00444C
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #223a68;
/* rgb */ color: rgb(34, 58, 104);
/* oklch */ color: oklch(35.4% 0.086 262.2);
Tailwind
colors: {
  custom: {
    50: '#656f93',
    500: '#223a68',
    950: '#000000',
  },
}
SCSS
$custom: #223a68;
$custom-light: #656f93;
$custom-dark: #000000;
JSON
{
  "hex": "#223a68",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 104
  },
  "hsl": {
    "h": 219.429,
    "s": 50.725,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35438,
    "c": 0.08564,
    "h": 262.2
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary
#223A68
secondary
#9C804A
accent
#AA4EDA
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#06070D
muted
#7A7A7E

Preview Lab

Preview with #223A68

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

Preview Lab → · Contrast checker → · Palette generator →

#223A68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva