#4EA9ED#4EA9ED

#4EA9ED is a light, vivid cyan. Relative luminance 0.361; OKLCH L 70.9% C 0.132 H 243.9°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#4EA9ED
RGBrgb(78, 169, 237)
HSLhsl(206, 82%, 62%)
HSVhsv(206, 67%, 93%)
CMYKcmyk(67.1%, 28.7%, 0%, 7.1%)
CIE-LABlab(66.60, -6.01, -41.99)
CIE-LCHlch(66.60, 42.42, 261.86°)
OKLaboklab(70.88% -0.0581 -0.1186)
OKLCHoklch(70.88% 0.132 243.9)
XYZxyz(32.6101, 36.1066, 85.3550)
Luminance0.3611 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EA9ED #ED924E
analogous
#4EEDE1 #4EA9ED #4E5AED
triadic
#4EA9ED #ED4EA9 #A9ED4E
tetradic
#4EA9ED #E14EED #ED924E #5AED4E
square
#4EA9ED #E14EED #ED924E #5AED4E
split-complementary
#4EA9ED #ED4E5A #EDE14E
monochromatic
#126CAF #178EE6 #4EA9ED #86C4F3 #BDDFF8

Accessibility & contrast

On white

2.55
#4EA9ED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.22
#4EA9ED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA9ED
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EA9ED#FFFFFF#000000##000000
##4EA9ED1.002.558.228.22
#FFFFFF2.551.0021.0021.00
#0000008.2221.001.001.00
##0000008.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8AABF0
Deuteranopia (green-blind)
#759BEC
Tritanopia (blue-blind)
#00BAC1
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #4ea9ed;
/* rgb */ color: rgb(78, 169, 237);
/* oklch */ color: oklch(70.9% 0.132 243.9);
Tailwind
colors: {
  custom: {
    50: '#90c2f3',
    500: '#4ea9ed',
    950: '#000000',
  },
}
SCSS
$custom: #4ea9ed;
$custom-light: #90c2f3;
$custom-dark: #000000;
JSON
{
  "hex": "#4ea9ed",
  "rgb": {
    "r": 78,
    "g": 169,
    "b": 237
  },
  "hsl": {
    "h": 205.66,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.70881,
    "c": 0.13203,
    "h": 243.9
  },
  "luminance": 0.3611
}

Semantic roles & 50–950 ramp

primary
#4EA9ED
secondary
#E9C7AE
accent
#6308DE
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #4EA9ED

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

Preview Lab → · Contrast checker → · Palette generator →

#4EA9ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva