#4EB8D0#4EB8D0

#4EB8D0 is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.0% C 0.102 H 215.2°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#4EB8D0
RGBrgb(78, 184, 208)
HSLhsl(191, 58%, 56%)
HSVhsv(191, 63%, 82%)
CMYKcmyk(62.5%, 11.5%, 0%, 18.4%)
CIE-LABlab(69.79, -23.17, -21.18)
CIE-LCHlch(69.79, 31.39, 222.42°)
OKLaboklab(73.04% -0.0834 -0.0588)
OKLCHoklch(73.04% 0.102 215.2)
XYZxyz(31.6629, 40.4514, 65.8015)
Luminance0.4046 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB8D0 #D0664E
analogous
#4ED0A7 #4EB8D0 #4E77D0
triadic
#4EB8D0 #D04EB8 #B8D04E
tetradic
#4EB8D0 #A74ED0 #D0664E #77D04E
square
#4EB8D0 #A74ED0 #D0664E #77D04E
split-complementary
#4EB8D0 #D04E77 #D0A74E
monochromatic
#227081 #2F9AB2 #4EB8D0 #7ECBDD #AFDFEA

Accessibility & contrast

On white

2.31
#4EB8D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#4EB8D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB8D0
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB8D0#FFFFFF#000000##000000
##4EB8D01.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7B3D1
Deuteranopia (green-blind)
#94A4D0
Tritanopia (blue-blind)
#00C1BF
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #4eb8d0;
/* rgb */ color: rgb(78, 184, 208);
/* oklch */ color: oklch(73.0% 0.102 215.2);
Tailwind
colors: {
  custom: {
    50: '#8dcdde',
    500: '#4eb8d0',
    950: '#000000',
  },
}
SCSS
$custom: #4eb8d0;
$custom-light: #8dcdde;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb8d0",
  "rgb": {
    "r": 78,
    "g": 184,
    "b": 208
  },
  "hsl": {
    "h": 191.077,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73043,
    "c": 0.10211,
    "h": 215.2
  },
  "luminance": 0.40455
}

Semantic roles & 50–950 ramp

primary
#4EB8D0
secondary
#D8ACA2
accent
#6347E1
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4EB8D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB8D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva