#4EA6DD#4EA6DD

#4EA6DD is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.4% C 0.117 H 239.0°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#4EA6DD
RGBrgb(78, 166, 221)
HSLhsl(203, 68%, 59%)
HSVhsv(203, 65%, 87%)
CMYKcmyk(64.7%, 24.9%, 0%, 13.3%)
CIE-LABlab(65.05, -9.58, -35.63)
CIE-LCHlch(65.05, 36.89, 254.94°)
OKLaboklab(69.42% -0.0601 -0.1002)
OKLCHoklch(69.42% 0.117 239)
XYZxyz(29.8242, 34.1095, 73.4046)
Luminance0.3411 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EA6DD #DD854E
analogous
#4EDDCD #4EA6DD #4E5EDD
triadic
#4EA6DD #DD4EA6 #A6DD4E
tetradic
#4EA6DD #CD4EDD #DD854E #5EDD4E
square
#4EA6DD #CD4EDD #DD854E #5EDD4E
split-complementary
#4EA6DD #DD4E5E #DDCD4E
monochromatic
#1C6694 #2689C7 #4EA6DD #81C0E7 #B5DAF1

Accessibility & contrast

On white

2.68
#4EA6DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.82
#4EA6DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6DD
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EA6DD#FFFFFF#000000##000000
##4EA6DD1.002.687.827.82
#FFFFFF2.681.0021.0021.00
#0000007.8221.001.001.00
##0000007.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8DA6E0
Deuteranopia (green-blind)
#7998DC
Tritanopia (blue-blind)
#00B4B9
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #4ea6dd;
/* rgb */ color: rgb(78, 166, 221);
/* oklch */ color: oklch(69.4% 0.117 239.0);
Tailwind
colors: {
  custom: {
    50: '#8dc0e7',
    500: '#4ea6dd',
    950: '#000000',
  },
}
SCSS
$custom: #4ea6dd;
$custom-light: #8dc0e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4ea6dd",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 221
  },
  "hsl": {
    "h": 203.077,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.69424,
    "c": 0.1168,
    "h": 239
  },
  "luminance": 0.34113
}

Semantic roles & 50–950 ramp

primary
#4EA6DD
secondary
#E0BDA7
accent
#803DEB
background
#F9FBFE
surface
#F2F7FC
border
#CCD0D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #4EA6DD

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

Preview Lab → · Contrast checker → · Palette generator →

#4EA6DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva