#4DB7FF#4DB7FF

#4DB7FF is a light, vivid cyan. Relative luminance 0.427; OKLCH L 74.9% C 0.142 H 242.0°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#4DB7FF
RGBrgb(77, 183, 255)
HSLhsl(204, 100%, 65%)
HSVhsv(204, 70%, 100%)
CMYKcmyk(69.8%, 28.2%, 0%, 0%)
CIE-LABlab(71.32, -7.93, -44.38)
CIE-LCHlch(71.32, 45.08, 259.86°)
OKLaboklab(74.87% -0.0666 -0.1254)
OKLCHoklch(74.87% 0.142 242)
XYZxyz(38.0371, 42.6605, 100.8180)
Luminance0.4266 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB7FF #FF954D
analogous
#4DFFEE #4DB7FF #4D5EFF
triadic
#4DB7FF #FF4DB7 #B7FF4D
tetradic
#4DB7FF #EE4DFF #FF954D #5EFF4D
square
#4DB7FF #EE4DFF #FF954D #5EFF4D
split-complementary
#4DB7FF #FF4D5E #FFEE4D
monochromatic
#007DD2 #109EFF #4DB7FF #8AD0FF #C7E9FF

Accessibility & contrast

On white

2.20
#4DB7FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#4DB7FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB7FF
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB7FF#FFFFFF#000000##000000
##4DB7FF1.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B8FF
Deuteranopia (green-blind)
#7DA7FE
Tritanopia (blue-blind)
#00C9D0
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #4db7ff;
/* rgb */ color: rgb(77, 183, 255);
/* oklch */ color: oklch(74.9% 0.142 242.0);
Tailwind
colors: {
  custom: {
    50: '#92ccff',
    500: '#4db7ff',
    950: '#000000',
  },
}
SCSS
$custom: #4db7ff;
$custom-light: #92ccff;
$custom-dark: #000000;
JSON
{
  "hex": "#4db7ff",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 255
  },
  "hsl": {
    "h": 204.27,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.74868,
    "c": 0.14198,
    "h": 242
  },
  "luminance": 0.42665
}

Semantic roles & 50–950 ramp

primary
#4DB7FF
secondary
#F2CEB6
accent
#5D00E6
background
#F9FCFF
surface
#F2F8FF
border
#CCD1D7
text
#0E1318
muted
#7E8286

Preview Lab

Preview with #4DB7FF

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB7FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva