#4D99ED#4D99ED

#4D99ED is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.146 H 252.8°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#4D99ED
RGBrgb(77, 153, 237)
HSLhsl(212, 82%, 62%)
HSVhsv(212, 68%, 93%)
CMYKcmyk(67.5%, 35.4%, 0%, 7.1%)
CIE-LABlab(62.06, 2.96, -49.15)
CIE-LCHlch(62.06, 49.24, 273.44°)
OKLaboklab(67.3% -0.0432 -0.1396)
OKLCHoklch(67.3% 0.146 252.8)
XYZxyz(29.7322, 30.4716, 84.4190)
Luminance0.3048 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D99ED #EDA14D
analogous
#4DE9ED #4D99ED #514DED
triadic
#4D99ED #ED4D99 #99ED4D
tetradic
#4D99ED #ED4DE9 #EDA14D #4DED51
square
#4D99ED #ED4DE9 #EDA14D #4DED51
split-complementary
#4D99ED #ED514D #E9ED4D
monochromatic
#125CAE #1779E6 #4D99ED #85B9F3 #BCD9F8

Accessibility & contrast

On white

2.96
#4D99ED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#4D99ED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D99ED
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D99ED#FFFFFF#000000##000000
##4D99ED1.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#749EF0
Deuteranopia (green-blind)
#5D8FEB
Tritanopia (blue-blind)
#00ADB8
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #4d99ed;
/* rgb */ color: rgb(77, 153, 237);
/* oklch */ color: oklch(67.3% 0.146 252.8);
Tailwind
colors: {
  custom: {
    50: '#8fb6f3',
    500: '#4d99ed',
    950: '#000000',
  },
}
SCSS
$custom: #4d99ed;
$custom-light: #8fb6f3;
$custom-dark: #000000;
JSON
{
  "hex": "#4d99ed",
  "rgb": {
    "r": 77,
    "g": 153,
    "b": 237
  },
  "hsl": {
    "h": 211.5,
    "s": 81.633,
    "l": 61.569
  },
  "oklch": {
    "l": 0.673,
    "c": 0.14615,
    "h": 252.8
  },
  "luminance": 0.30475
}

Semantic roles & 50–950 ramp

primary
#4D99ED
secondary
#E9CCAD
accent
#7807DE
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4D99ED

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

Preview Lab → · Contrast checker → · Palette generator →

#4D99ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva