#4EB4EC#4EB4EC

#4EB4EC is a light, vivid cyan. Relative luminance 0.403; OKLCH L 73.3% C 0.124 H 236.1°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#4EB4EC
RGBrgb(78, 180, 236)
HSLhsl(201, 81%, 62%)
HSVhsv(201, 67%, 93%)
CMYKcmyk(66.9%, 23.7%, 0%, 7.5%)
CIE-LABlab(69.69, -12.36, -36.62)
CIE-LCHlch(69.69, 38.65, 251.35°)
OKLaboklab(73.32% -0.0692 -0.1029)
OKLCHoklch(73.32% 0.124 236.1)
XYZxyz(34.5976, 40.3146, 85.2988)
Luminance0.4032 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB4EC #EC864E
analogous
#4EECD5 #4EB4EC #4E65EC
triadic
#4EB4EC #EC4EB4 #B4EC4E
tetradic
#4EB4EC #D54EEC #EC864E #65EC4E
square
#4EB4EC #D54EEC #EC864E #65EC4E
split-complementary
#4EB4EC #EC4E65 #ECD54E
monochromatic
#1376AD #199CE4 #4EB4EC #85CBF2 #BDE3F8

Accessibility & contrast

On white

2.32
#4EB4EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#4EB4EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB4EC
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB4EC#FFFFFF#000000##000000
##4EB4EC1.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B3EF
Deuteranopia (green-blind)
#84A3EB
Tritanopia (blue-blind)
#00C3C7
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #4eb4ec;
/* rgb */ color: rgb(78, 180, 236);
/* oklch */ color: oklch(73.3% 0.124 236.1);
Tailwind
colors: {
  custom: {
    50: '#90caf2',
    500: '#4eb4ec',
    950: '#000000',
  },
}
SCSS
$custom: #4eb4ec;
$custom-light: #90caf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb4ec",
  "rgb": {
    "r": 78,
    "g": 180,
    "b": 236
  },
  "hsl": {
    "h": 201.266,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.73317,
    "c": 0.12403,
    "h": 236.1
  },
  "luminance": 0.40318
}

Semantic roles & 50–950 ramp

primary
#4EB4EC
secondary
#E8C2AE
accent
#5409DD
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #4EB4EC

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB4EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva