#4093E3#4093E3

#4093E3 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.0% C 0.144 H 250.4°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#4093E3
RGBrgb(64, 147, 227)
HSLhsl(209, 74%, 57%)
HSVhsv(209, 72%, 89%)
CMYKcmyk(71.8%, 35.2%, 0%, 11%)
CIE-LABlab(59.43, 1.11, -47.80)
CIE-LCHlch(59.43, 47.81, 271.34°)
OKLaboklab(64.96% -0.0485 -0.1359)
OKLCHoklch(64.96% 0.144 250.4)
XYZxyz(26.4080, 27.5005, 76.5745)
Luminance0.2750 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4093E3 #E39040
analogous
#40E3E2 #4093E3 #4042E3
triadic
#4093E3 #E34093 #93E340
tetradic
#4093E3 #E240E3 #E39040 #42E340
square
#4093E3 #E240E3 #E39040 #42E340
split-complementary
#4093E3 #E34042 #E3E240
monochromatic
#165593 #1D74C8 #4093E3 #75B1EB #ABCFF3

Accessibility & contrast

On white

3.23
#4093E3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.50
#4093E3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4093E3
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4093E3#FFFFFF#000000##000000
##4093E31.003.236.506.50
#FFFFFF3.231.0021.0021.00
#0000006.5021.001.001.00
##0000006.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F97E6
Deuteranopia (green-blind)
#5788E1
Tritanopia (blue-blind)
#00A6B0
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4093e3;
/* rgb */ color: rgb(64, 147, 227);
/* oklch */ color: oklch(65.0% 0.144 250.4);
Tailwind
colors: {
  custom: {
    50: '#88b2ec',
    500: '#4093e3',
    950: '#000000',
  },
}
SCSS
$custom: #4093e3;
$custom-light: #88b2ec;
$custom-dark: #000000;
JSON
{
  "hex": "#4093e3",
  "rgb": {
    "r": 64,
    "g": 147,
    "b": 227
  },
  "hsl": {
    "h": 209.448,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64961,
    "c": 0.14429,
    "h": 250.4
  },
  "luminance": 0.27503
}

Semantic roles & 50–950 ramp

primary
#4093E3
secondary
#E1BF9E
accent
#9237F1
background
#F9FAFE
surface
#F1F5FD
border
#CBCFD5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4093E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4093E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva