#4ECCF2#4ECCF2

#4ECCF2 is a light, vivid cyan. Relative luminance 0.512; OKLCH L 79.1% C 0.121 H 221.6°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#4ECCF2
RGB	rgb(78, 204, 242)
HSL	hsl(194, 86%, 63%)
HSV	hsv(194, 68%, 95%)
CMYK	cmyk(67.8%, 15.7%, 0%, 5.1%)
CIE-LAB	lab(76.81, -22.99, -28.88)
CIE-LCH	lch(76.81, 36.91, 231.47°)
OKLab	oklab(79.07% -0.0907 -0.0806)
OKLCH	oklch(79.07% 0.121 221.6)
XYZ	xyz(40.7552, 51.2117, 91.7241)
Luminance	0.5122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECCF2 #F2744E

analogous

#4EF2C6 #4ECCF2 #4E7AF2

triadic

#4ECCF2 #F24ECC #CCF24E

tetradic

#4ECCF2 #C64EF2 #F2744E #7AF24E

square

#4ECCF2 #C64EF2 #F2744E #7AF24E

split-complementary

#4ECCF2 #F24E7A #F2C64E

monochromatic

#0E91B8 #15BCEE #4ECCF2 #87DCF6 #C0EDFA

Accessibility & contrast

On white

1.87

#4ECCF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#4ECCF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECCF2

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECCF2	#FFFFFF	#000000	##000000
##4ECCF2	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C7F4

Deuteranopia (green-blind)

#9FB6F2

Tritanopia (blue-blind)

#00D8D8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4eccf2;
/* rgb */ color: rgb(78, 204, 242);
/* oklch */ color: oklch(79.1% 0.121 221.6);

Tailwind

colors: {
  custom: {
    50: '#92dbf6',
    500: '#4eccf2',
    950: '#000000',
  },
}

SCSS

$custom: #4eccf2;
$custom-light: #92dbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4eccf2",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 242
  },
  "hsl": {
    "h": 193.902,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.79073,
    "c": 0.12135,
    "h": 221.6
  },
  "luminance": 0.51216
}

Semantic roles & 50–950 ramp

primary

#4ECCF2

secondary

#B74D2D

accent

#3703E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4ECCF2

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

Preview Lab → · Contrast checker → · Palette generator →