#4EB3D4#4EB3D4

#4EB3D4 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.0% C 0.104 H 222.7°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#4EB3D4
RGBrgb(78, 179, 212)
HSLhsl(195, 61%, 57%)
HSVhsv(195, 63%, 83%)
CMYKcmyk(63.2%, 15.6%, 0%, 16.9%)
CIE-LABlab(68.47, -19.39, -25.39)
CIE-LCHlch(68.47, 31.95, 232.63°)
OKLaboklab(72.03% -0.0767 -0.0708)
OKLCHoklch(72.03% 0.104 222.7)
XYZxyz(31.1409, 38.6101, 68.0859)
Luminance0.3861 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB3D4 #D46F4E
analogous
#4ED4B2 #4EB3D4 #4E70D4
triadic
#4EB3D4 #D44EB3 #B3D44E
tetradic
#4EB3D4 #B24ED4 #D46F4E #70D44E
square
#4EB3D4 #B24ED4 #D46F4E #70D44E
split-complementary
#4EB3D4 #D44E70 #D4B24E
monochromatic
#216E87 #2D96B8 #4EB3D4 #7FC8E0 #B0DDEC

Accessibility & contrast

On white

2.41
#4EB3D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.72
#4EB3D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB3D4
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB3D4#FFFFFF#000000##000000
##4EB3D41.002.418.728.72
#FFFFFF2.411.0021.0021.00
#0000008.7221.001.001.00
##0000008.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0AFD6
Deuteranopia (green-blind)
#8DA1D4
Tritanopia (blue-blind)
#00BDBE
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #4eb3d4;
/* rgb */ color: rgb(78, 179, 212);
/* oklch */ color: oklch(72.0% 0.104 222.7);
Tailwind
colors: {
  custom: {
    50: '#8dc9e1',
    500: '#4eb3d4',
    950: '#000000',
  },
}
SCSS
$custom: #4eb3d4;
$custom-light: #8dc9e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb3d4",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 212
  },
  "hsl": {
    "h": 194.776,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.7203,
    "c": 0.10435,
    "h": 222.7
  },
  "luminance": 0.38613
}

Semantic roles & 50–950 ramp

primary
#4EB3D4
secondary
#DAB1A4
accent
#6B44E4
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4EB3D4

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB3D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva