#4EC0EB#4EC0EB

#4EC0EB is a light, moderate cyan. Relative luminance 0.453; OKLCH L 76.0% C 0.119 H 226.6°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0EB
RGB	rgb(78, 192, 235)
HSL	hsl(196, 80%, 61%)
HSV	hsv(196, 67%, 92%)
CMYK	cmyk(66.8%, 18.3%, 0%, 7.8%)
CIE-LAB	lab(73.10, -19.02, -30.81)
CIE-LCH	lch(73.10, 36.21, 238.31°)
OKLab	oklab(76.02% -0.0814 -0.0862)
OKLCH	oklch(76.02% 0.119 226.6)
XYZ	xyz(36.9809, 45.3131, 85.3785)
Luminance	0.4532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0EB #EB794E

analogous

#4EEBC8 #4EC0EB #4E72EB

triadic

#4EC0EB #EB4EC0 #C0EB4E

tetradic

#4EC0EB #C84EEB #EB794E #72EB4E

square

#4EC0EB #C84EEB #EB794E #72EB4E

split-complementary

#4EC0EB #EB4E72 #EBC84E

monochromatic

#1382AB #1AABE2 #4EC0EB #85D4F1 #BCE7F7

Accessibility & contrast

On white

2.09

#4EC0EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#4EC0EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0EB

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0EB	#FFFFFF	#000000	##000000
##4EC0EB	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BCED

Deuteranopia (green-blind)

#93ADEA

Tritanopia (blue-blind)

#00CDCE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec0eb;
/* rgb */ color: rgb(78, 192, 235);
/* oklch */ color: oklch(76.0% 0.119 226.6);

Tailwind

colors: {
  custom: {
    50: '#90d3f1',
    500: '#4ec0eb',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0eb;
$custom-light: #90d3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0eb",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 235
  },
  "hsl": {
    "h": 196.433,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.76017,
    "c": 0.11857,
    "h": 226.6
  },
  "luminance": 0.45317
}

Semantic roles & 50–950 ramp

primary

#4EC0EB

secondary

#E8BDAD

accent

#4309DC

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4EC0EB

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

Preview Lab → · Contrast checker → · Palette generator →