#4393D9#4393D9

#4393D9 is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.5% C 0.131 H 247.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#4393D9
RGBrgb(67, 147, 217)
HSLhsl(208, 66%, 56%)
HSVhsv(208, 69%, 85%)
CMYKcmyk(69.1%, 32.3%, 0%, 14.9%)
CIE-LABlab(59.04, -1.94, -42.85)
CIE-LCHlch(59.04, 42.89, 267.41°)
OKLaboklab(64.51% -0.0494 -0.1214)
OKLCHoklch(64.51% 0.131 247.9)
XYZxyz(25.2681, 27.0678, 69.5251)
Luminance0.2707 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4393D9 #D98943
analogous
#43D9D4 #4393D9 #4348D9
triadic
#4393D9 #D94393 #93D943
tetradic
#4393D9 #D443D9 #D98943 #48D943
square
#4393D9 #D443D9 #D98943 #48D943
split-complementary
#4393D9 #D94348 #D9D443
monochromatic
#1B5486 #2574B9 #4393D9 #76B0E3 #A9CDEE

Accessibility & contrast

On white

3.27
#4393D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.41
#4393D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4393D9
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4393D9#FFFFFF#000000##000000
##4393D91.003.276.416.41
#FFFFFF3.271.0021.0021.00
#0000006.4121.001.001.00
##0000006.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7496DC
Deuteranopia (green-blind)
#5F88D8
Tritanopia (blue-blind)
#00A4AC
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4393d9;
/* rgb */ color: rgb(67, 147, 217);
/* oklch */ color: oklch(64.5% 0.131 247.9);
Tailwind
colors: {
  custom: {
    50: '#88b2e5',
    500: '#4393d9',
    950: '#000000',
  },
}
SCSS
$custom: #4393d9;
$custom-light: #88b2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4393d9",
  "rgb": {
    "r": 67,
    "g": 147,
    "b": 217
  },
  "hsl": {
    "h": 208,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.64514,
    "c": 0.13105,
    "h": 247.9
  },
  "luminance": 0.2707
}

Semantic roles & 50–950 ramp

primary
#4393D9
secondary
#DBBA9D
accent
#8E3FE9
background
#F9FAFE
surface
#F1F5FC
border
#CBCFD5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4393D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4393D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva