#4ECCF5#4ECCF5

#4ECCF5 is a light, vivid cyan. Relative luminance 0.514; OKLCH L 79.2% C 0.123 H 223.4°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#4ECCF5
RGB	rgb(78, 204, 245)
HSL	hsl(195, 89%, 63%)
HSV	hsv(195, 68%, 96%)
CMYK	cmyk(68.2%, 16.7%, 0%, 3.9%)
CIE-LAB	lab(76.92, -22.07, -30.32)
CIE-LCH	lch(76.92, 37.50, 233.95°)
OKLab	oklab(79.2% -0.0896 -0.0847)
OKLCH	oklch(79.2% 0.123 223.4)
XYZ	xyz(41.2095, 51.3934, 94.1166)
Luminance	0.5140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECCF5 #F5774E

analogous

#4EF5CB #4ECCF5 #4E78F5

triadic

#4ECCF5 #F54ECC #CCF54E

tetradic

#4ECCF5 #CB4EF5 #F5774E #78F54E

square

#4ECCF5 #CB4EF5 #F5774E #78F54E

split-complementary

#4ECCF5 #F54E78 #F5CB4E

monochromatic

#0B92BE #14BBF2 #4ECCF5 #88DDF8 #C2EDFC

Accessibility & contrast

On white

1.86

#4ECCF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#4ECCF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECCF5

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECCF5	#FFFFFF	#000000	##000000
##4ECCF5	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C7F7

Deuteranopia (green-blind)

#9DB7F5

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4eccf5;
/* rgb */ color: rgb(78, 204, 245);
/* oklch */ color: oklch(79.2% 0.123 223.4);

Tailwind

colors: {
  custom: {
    50: '#92dbf8',
    500: '#4eccf5',
    950: '#000000',
  },
}

SCSS

$custom: #4eccf5;
$custom-light: #92dbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#4eccf5",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 245
  },
  "hsl": {
    "h": 194.731,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.79197,
    "c": 0.1233,
    "h": 223.4
  },
  "luminance": 0.51398
}

Semantic roles & 50–950 ramp

primary

#4ECCF5

secondary

#BC4F2B

accent

#3800E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4ECCF5

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

Preview Lab → · Contrast checker → · Palette generator →