#4E99CE#4E99CE

#4E99CE is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.7% C 0.109 H 241.8°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#4E99CE
RGBrgb(78, 153, 206)
HSLhsl(205, 57%, 56%)
HSVhsv(205, 62%, 81%)
CMYKcmyk(62.1%, 25.7%, 0%, 19.2%)
CIE-LABlab(60.65, -7.21, -34.14)
CIE-LCHlch(60.65, 34.89, 258.07°)
OKLaboklab(65.73% -0.0515 -0.0959)
OKLCHoklch(65.73% 0.109 241.8)
XYZxyz(25.6695, 28.8559, 62.5975)
Luminance0.2886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E99CE #CE834E
analogous
#4ECEC3 #4E99CE #4E59CE
triadic
#4E99CE #CE4E99 #99CE4E
tetradic
#4E99CE #C34ECE #CE834E #59CE4E
square
#4E99CE #C34ECE #CE834E #59CE4E
split-complementary
#4E99CE #CE4E59 #CEC34E
monochromatic
#23597F #307AAE #4E99CE #7EB5DB #AED0E9

Accessibility & contrast

On white

3.10
#4E99CE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.77
#4E99CE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E99CE
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E99CE#FFFFFF#000000##000000
##4E99CE1.003.106.776.77
#FFFFFF3.101.0021.0021.00
#0000006.7721.001.001.00
##0000006.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8199D0
Deuteranopia (green-blind)
#708DCD
Tritanopia (blue-blind)
#00A6AB
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #4e99ce;
/* rgb */ color: rgb(78, 153, 206);
/* oklch */ color: oklch(65.7% 0.109 241.8);
Tailwind
colors: {
  custom: {
    50: '#8bb6dd',
    500: '#4e99ce',
    950: '#000000',
  },
}
SCSS
$custom: #4e99ce;
$custom-light: #8bb6dd;
$custom-dark: #000000;
JSON
{
  "hex": "#4e99ce",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 206
  },
  "hsl": {
    "h": 204.844,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.65733,
    "c": 0.10887,
    "h": 241.8
  },
  "luminance": 0.28858
}

Semantic roles & 50–950 ramp

primary
#4E99CE
secondary
#D7B7A1
accent
#8748E0
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4E99CE

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

Preview Lab → · Contrast checker → · Palette generator →

#4E99CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva