#4EC7F9#4EC7F9

#4EC7F9 is a light, vivid cyan. Relative luminance 0.493; OKLCH L 78.2% C 0.128 H 229.2°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#4EC7F9
RGB	rgb(78, 199, 249)
HSL	hsl(198, 93%, 64%)
HSV	hsv(198, 69%, 98%)
CMYK	cmyk(68.7%, 20.1%, 0%, 2.4%)
CIE-LAB	lab(75.64, -18.26, -34.43)
CIE-LCH	lch(75.64, 38.97, 242.06°)
OKLab	oklab(78.22% -0.0833 -0.0965)
OKLCH	oklch(78.22% 0.128 229.2)
XYZ	xyz(40.6573, 49.3016, 96.9776)
Luminance	0.4931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC7F9 #F9804E

analogous

#4EF9D6 #4EC7F9 #4E72F9

triadic

#4EC7F9 #F94EC7 #C7F94E

tetradic

#4EC7F9 #D64EF9 #F9804E #72F94E

square

#4EC7F9 #D64EF9 #F9804E #72F94E

split-complementary

#4EC7F9 #F94E72 #F9D64E

monochromatic

#078EC6 #13B4F7 #4EC7F9 #89DAFB #C4ECFD

Accessibility & contrast

On white

1.93

#4EC7F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#4EC7F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC7F9

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC7F9	#FFFFFF	#000000	##000000
##4EC7F9	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC4FB

Deuteranopia (green-blind)

#96B3F8

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ec7f9;
/* rgb */ color: rgb(78, 199, 249);
/* oklch */ color: oklch(78.2% 0.128 229.2);

Tailwind

colors: {
  custom: {
    50: '#93d8fb',
    500: '#4ec7f9',
    950: '#000000',
  },
}

SCSS

$custom: #4ec7f9;
$custom-light: #93d8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec7f9",
  "rgb": {
    "r": 78,
    "g": 199,
    "b": 249
  },
  "hsl": {
    "h": 197.544,
    "s": 93.443,
    "l": 64.118
  },
  "oklch": {
    "l": 0.78224,
    "c": 0.1275,
    "h": 229.2
  },
  "luminance": 0.49306
}

Semantic roles & 50–950 ramp

primary

#4EC7F9

secondary

#EFC5B4

accent

#4300E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #4EC7F9

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

Preview Lab → · Contrast checker → · Palette generator →