#4DB7EA#4DB7EA

#4DB7EA is a light, vivid cyan. Relative luminance 0.414; OKLCH L 73.9% C 0.121 H 232.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX#4DB7EA
RGBrgb(77, 183, 234)
HSLhsl(199, 79%, 61%)
HSVhsv(199, 67%, 92%)
CMYKcmyk(67.1%, 21.8%, 0%, 8.2%)
CIE-LABlab(70.44, -14.76, -34.37)
CIE-LCHlch(70.44, 37.41, 246.76°)
OKLaboklab(73.88% -0.0734 -0.0964)
OKLCHoklch(73.88% 0.121 232.7)
XYZxyz(34.8395, 41.3815, 83.9773)
Luminance0.4138 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB7EA #EA804D
analogous
#4DEACE #4DB7EA #4D68EA
triadic
#4DB7EA #EA4DB7 #B7EA4D
tetradic
#4DB7EA #CE4DEA #EA804D #68EA4D
square
#4DB7EA #CE4DEA #EA804D #68EA4D
split-complementary
#4DB7EA #EA4D68 #EACE4D
monochromatic
#1478A9 #1A9FDF #4DB7EA #84CDF0 #BAE3F7

Accessibility & contrast

On white

2.26
#4DB7EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.28
#4DB7EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB7EA
9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB7EA#FFFFFF#000000##000000
##4DB7EA1.002.269.289.28
#FFFFFF2.261.0021.0021.00
#0000009.2821.001.001.00
##0000009.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EB5EC
Deuteranopia (green-blind)
#88A5E9
Tritanopia (blue-blind)
#00C5C8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #4db7ea;
/* rgb */ color: rgb(77, 183, 234);
/* oklch */ color: oklch(73.9% 0.121 232.7);
Tailwind
colors: {
  custom: {
    50: '#8fccf1',
    500: '#4db7ea',
    950: '#000000',
  },
}
SCSS
$custom: #4db7ea;
$custom-light: #8fccf1;
$custom-dark: #000000;
JSON
{
  "hex": "#4db7ea",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 234
  },
  "hsl": {
    "h": 199.49,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.73878,
    "c": 0.12122,
    "h": 232.7
  },
  "luminance": 0.41385
}

Semantic roles & 50–950 ramp

primary
#4DB7EA
secondary
#E7BFAC
accent
#4E0ADB
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4DB7EA

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB7EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva