#4E90D6#4E90D6

#4E90D6 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.126 H 251.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#4E90D6
RGBrgb(78, 144, 214)
HSLhsl(211, 62%, 57%)
HSVhsv(211, 64%, 84%)
CMYKcmyk(63.6%, 32.7%, 0%, 16.1%)
CIE-LABlab(58.43, 0.59, -42.10)
CIE-LCHlch(58.43, 42.10, 270.80°)
OKLaboklab(64.1% -0.0396 -0.1191)
OKLCHoklch(64.1% 0.126 251.6)
XYZxyz(25.2483, 26.4188, 67.3740)
Luminance0.2642 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E90D6 #D6944E
analogous
#4ED4D6 #4E90D6 #504ED6
triadic
#4E90D6 #D64E90 #90D64E
tetradic
#4E90D6 #D64ED4 #D6944E #4ED650
square
#4E90D6 #D64ED4 #D6944E #4ED650
split-complementary
#4E90D6 #D6504E #D4D64E
monochromatic
#20538A #2B71BB #4E90D6 #80AFE2 #B1CEED

Accessibility & contrast

On white

3.34
#4E90D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#4E90D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E90D6
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E90D6#FFFFFF#000000##000000
##4E90D61.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7294D9
Deuteranopia (green-blind)
#5F87D5
Tritanopia (blue-blind)
#00A0A9
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4e90d6;
/* rgb */ color: rgb(78, 144, 214);
/* oklch */ color: oklch(64.1% 0.126 251.6);
Tailwind
colors: {
  custom: {
    50: '#8cb0e3',
    500: '#4e90d6',
    950: '#000000',
  },
}
SCSS
$custom: #4e90d6;
$custom-light: #8cb0e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4e90d6",
  "rgb": {
    "r": 78,
    "g": 144,
    "b": 214
  },
  "hsl": {
    "h": 210.882,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.64102,
    "c": 0.12553,
    "h": 251.6
  },
  "luminance": 0.26421
}

Semantic roles & 50–950 ramp

primary
#4E90D6
secondary
#DBC1A4
accent
#9642E5
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4E90D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4E90D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva