#4DA6F3#4DA6F3

#4DA6F3 is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.5% C 0.142 H 247.6°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX#4DA6F3
RGBrgb(77, 166, 243)
HSLhsl(208, 87%, 63%)
HSVhsv(208, 68%, 95%)
CMYKcmyk(68.3%, 31.7%, 0%, 4.7%)
CIE-LABlab(66.00, -2.47, -46.23)
CIE-LCHlch(66.00, 46.30, 266.94°)
OKLaboklab(70.48% -0.0541 -0.1309)
OKLCHoklch(70.48% 0.142 247.6)
XYZxyz(32.8684, 35.3178, 89.8614)
Luminance0.3532 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DA6F3 #F39A4D
analogous
#4DF3ED #4DA6F3 #4D53F3
triadic
#4DA6F3 #F34DA6 #A6F34D
tetradic
#4DA6F3 #ED4DF3 #F39A4D #53F34D
square
#4DA6F3 #ED4DF3 #F39A4D #53F34D
split-complementary
#4DA6F3 #F34D53 #F3ED4D
monochromatic
#0C69B9 #1489EF #4DA6F3 #86C3F7 #C0DFFB

Accessibility & contrast

On white

2.60
#4DA6F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.06
#4DA6F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA6F3
8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DA6F3#FFFFFF#000000##000000
##4DA6F31.002.608.068.06
#FFFFFF2.601.0021.0021.00
#0000008.0621.001.001.00
##0000008.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#84A9F6
Deuteranopia (green-blind)
#6C99F2
Tritanopia (blue-blind)
#00B8C1
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #4da6f3;
/* rgb */ color: rgb(77, 166, 243);
/* oklch */ color: oklch(70.5% 0.142 247.6);
Tailwind
colors: {
  custom: {
    50: '#90c0f7',
    500: '#4da6f3',
    950: '#000000',
  },
}
SCSS
$custom: #4da6f3;
$custom-light: #90c0f7;
$custom-dark: #000000;
JSON
{
  "hex": "#4da6f3",
  "rgb": {
    "r": 77,
    "g": 166,
    "b": 243
  },
  "hsl": {
    "h": 207.831,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.70484,
    "c": 0.14165,
    "h": 247.6
  },
  "luminance": 0.35321
}

Semantic roles & 50–950 ramp

primary
#4DA6F3
secondary
#ECCCB0
accent
#6B02E4
background
#F9FBFF
surface
#F2F7FF
border
#CCD0D7
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #4DA6F3

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

Preview Lab → · Contrast checker → · Palette generator →

#4DA6F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva