#2343A4#2343A4

#2343A4 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.2% C 0.161 H 265.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#2343A4
RGBrgb(35, 67, 164)
HSLhsl(225, 65%, 39%)
HSVhsv(225, 79%, 64%)
CMYKcmyk(78.7%, 59.1%, 0%, 35.7%)
CIE-LABlab(31.92, 24.65, -55.65)
CIE-LCHlch(31.92, 60.86, 293.89°)
OKLaboklab(42.23% -0.0119 -0.1607)
OKLCHoklch(42.23% 0.161 265.8)
XYZxyz(9.3988, 7.0509, 35.9804)
Luminance0.0705 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2343A4 #A48423
analogous
#2384A4 #2343A4 #4423A4
triadic
#2343A4 #A42343 #43A423
tetradic
#2343A4 #A42384 #A48423 #23A444
square
#2343A4 #A42384 #A48423 #23A444
split-complementary
#2343A4 #A44423 #84A423
monochromatic
#0D1A3F #182E72 #2343A4 #3159D3 #6482DE

Accessibility & contrast

On white

8.71
#2343A4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#2343A4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2343A4
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2343A4#FFFFFF#000000##FFFFFF
##2343A41.008.712.418.71
#FFFFFF8.711.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051A7
Deuteranopia (green-blind)
#0045A2
Tritanopia (blue-blind)
#005B6D
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #2343a4;
/* rgb */ color: rgb(35, 67, 164);
/* oklch */ color: oklch(42.2% 0.161 265.8);
Tailwind
colors: {
  custom: {
    50: '#7376c0',
    500: '#2343a4',
    950: '#000000',
  },
}
SCSS
$custom: #2343a4;
$custom-light: #7376c0;
$custom-dark: #000000;
JSON
{
  "hex": "#2343a4",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 164
  },
  "hsl": {
    "h": 225.116,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42229,
    "c": 0.16118,
    "h": 265.8
  },
  "luminance": 0.07052
}

Semantic roles & 50–950 ramp

primary
#2343A4
secondary
#C3AA60
accent
#BE40E8
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#090812
muted
#7B7B81

Preview Lab

Preview with #2343A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2343A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva