#4D9FEC#4D9FEC

#4D9FEC is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.6% C 0.139 H 249.3°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#4D9FEC
RGBrgb(77, 159, 236)
HSLhsl(209, 81%, 61%)
HSVhsv(209, 67%, 93%)
CMYKcmyk(67.4%, 32.6%, 0%, 7.5%)
CIE-LABlab(63.69, -0.85, -46.02)
CIE-LCHlch(63.69, 46.02, 268.95°)
OKLaboklab(68.57% -0.0493 -0.1304)
OKLCHoklch(68.57% 0.139 249.3)
XYZxyz(30.5934, 32.4270, 83.9873)
Luminance0.3243 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D9FEC #EC9A4D
analogous
#4DECEA #4D9FEC #4D50EC
triadic
#4D9FEC #EC4D9F #9FEC4D
tetradic
#4D9FEC #EA4DEC #EC9A4D #50EC4D
square
#4D9FEC #EA4DEC #EC9A4D #50EC4D
split-complementary
#4D9FEC #EC4D50 #ECEA4D
monochromatic
#1262AC #1881E4 #4D9FEC #84BDF2 #BCDBF8

Accessibility & contrast

On white

2.81
#4D9FEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.49
#4D9FEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9FEC
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D9FEC#FFFFFF#000000##000000
##4D9FEC1.002.817.497.49
#FFFFFF2.811.0021.0021.00
#0000007.4921.001.001.00
##0000007.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7DA3EF
Deuteranopia (green-blind)
#6793EA
Tritanopia (blue-blind)
#00B1BB
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #4d9fec;
/* rgb */ color: rgb(77, 159, 236);
/* oklch */ color: oklch(68.6% 0.139 249.3);
Tailwind
colors: {
  custom: {
    50: '#8fbbf2',
    500: '#4d9fec',
    950: '#000000',
  },
}
SCSS
$custom: #4d9fec;
$custom-light: #8fbbf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4d9fec",
  "rgb": {
    "r": 77,
    "g": 159,
    "b": 236
  },
  "hsl": {
    "h": 209.057,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68566,
    "c": 0.13938,
    "h": 249.3
  },
  "luminance": 0.3243
}

Semantic roles & 50–950 ramp

primary
#4D9FEC
secondary
#E8C9AD
accent
#6F08DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4D9FEC

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

Preview Lab → · Contrast checker → · Palette generator →

#4D9FEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva