#4393DB#4393DB

#4393DB is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.6% C 0.133 H 248.5°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#4393DB
RGBrgb(67, 147, 219)
HSLhsl(208, 68%, 56%)
HSVhsv(208, 69%, 86%)
CMYKcmyk(69.4%, 32.9%, 0%, 14.1%)
CIE-LABlab(59.13, -1.25, -43.81)
CIE-LCHlch(59.13, 43.83, 268.37°)
OKLaboklab(64.62% -0.0488 -0.1242)
OKLCHoklch(64.62% 0.133 248.5)
XYZxyz(25.5298, 27.1724, 70.9034)
Luminance0.2717 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4393DB #DB8B43
analogous
#43DBD7 #4393DB #4347DB
triadic
#4393DB #DB4393 #93DB43
tetradic
#4393DB #D743DB #DB8B43 #47DB43
square
#4393DB #D743DB #DB8B43 #47DB43
split-complementary
#4393DB #DB4347 #DBD743
monochromatic
#1A5589 #2474BD #4393DB #76B1E5 #AACEEF

Accessibility & contrast

On white

3.26
#4393DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#4393DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4393DB
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4393DB#FFFFFF#000000##000000
##4393DB1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7396DE
Deuteranopia (green-blind)
#5D88DA
Tritanopia (blue-blind)
#00A4AD
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4393db;
/* rgb */ color: rgb(67, 147, 219);
/* oklch */ color: oklch(64.6% 0.133 248.5);
Tailwind
colors: {
  custom: {
    50: '#88b2e6',
    500: '#4393db',
    950: '#000000',
  },
}
SCSS
$custom: #4393db;
$custom-light: #88b2e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4393db",
  "rgb": {
    "r": 67,
    "g": 147,
    "b": 219
  },
  "hsl": {
    "h": 208.421,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.64621,
    "c": 0.13346,
    "h": 248.5
  },
  "luminance": 0.27175
}

Semantic roles & 50–950 ramp

primary
#4393DB
secondary
#DCBB9E
accent
#8F3DEB
background
#F9FAFE
surface
#F1F5FC
border
#CBCFD5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4393DB

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

Preview Lab → · Contrast checker → · Palette generator →

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