#4DB1E1#4DB1E1

#4DB1E1 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.1% C 0.116 H 232.4°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX#4DB1E1
RGBrgb(77, 177, 225)
HSLhsl(199, 71%, 59%)
HSVhsv(199, 66%, 88%)
CMYKcmyk(65.8%, 21.3%, 0%, 11.8%)
CIE-LABlab(68.35, -14.43, -32.70)
CIE-LCHlch(68.35, 35.74, 246.18°)
OKLaboklab(72.1% -0.0705 -0.0917)
OKLCHoklch(72.1% 0.116 232.4)
XYZxyz(32.3680, 38.4549, 76.9363)
Luminance0.3846 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB1E1 #E17D4D
analogous
#4DE1C7 #4DB1E1 #4D67E1
triadic
#4DB1E1 #E14DB1 #B1E14D
tetradic
#4DB1E1 #C74DE1 #E17D4D #67E14D
square
#4DB1E1 #C74DE1 #E17D4D #67E14D
split-complementary
#4DB1E1 #E14D67 #E1C74D
monochromatic
#1A709A #2397CE #4DB1E1 #81C8EA #B6DFF3

Accessibility & contrast

On white

2.42
#4DB1E1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.69
#4DB1E1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1E1
8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB1E1#FFFFFF#000000##000000
##4DB1E11.002.428.698.69
#FFFFFF2.421.0021.0021.00
#0000008.6921.001.001.00
##0000008.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#99AFE3
Deuteranopia (green-blind)
#85A0E0
Tritanopia (blue-blind)
#00BEC1
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #4db1e1;
/* rgb */ color: rgb(77, 177, 225);
/* oklch */ color: oklch(72.1% 0.116 232.4);
Tailwind
colors: {
  custom: {
    50: '#8ec8ea',
    500: '#4db1e1',
    950: '#000000',
  },
}
SCSS
$custom: #4db1e1;
$custom-light: #8ec8ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4db1e1",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 225
  },
  "hsl": {
    "h": 199.459,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.72096,
    "c": 0.11565,
    "h": 232.4
  },
  "luminance": 0.38458
}

Semantic roles & 50–950 ramp

primary
#4DB1E1
secondary
#E2BBA8
accent
#743AEE
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4DB1E1

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB1E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva