#4ED3F7#4ED3F7

#4ED3F7 is a light, vivid cyan. Relative luminance 0.549; OKLCH L 80.9% C 0.124 H 219.4°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#4ED3F7
RGB	rgb(78, 211, 247)
HSL	hsl(193, 91%, 64%)
HSV	hsv(193, 68%, 97%)
CMYK	cmyk(68.4%, 14.6%, 0%, 3.1%)
CIE-LAB	lab(78.99, -24.98, -28.20)
CIE-LCH	lch(78.99, 37.67, 228.47°)
OKLab	oklab(80.89% -0.0956 -0.0787)
OKLCH	oklch(80.89% 0.124 219.4)
XYZ	xyz(43.2177, 54.9187, 96.3003)
Luminance	0.5492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED3F7 #F7724E

analogous

#4EF7C6 #4ED3F7 #4E7EF7

triadic

#4ED3F7 #F74ED3 #D3F74E

tetradic

#4ED3F7 #C64EF7 #F7724E #7EF74E

square

#4ED3F7 #C64EF7 #F7724E #7EF74E

split-complementary

#4ED3F7 #F74E7E #F7C64E

monochromatic

#099AC2 #13C4F4 #4ED3F7 #89E2FA #C3F0FC

Accessibility & contrast

On white

1.75

#4ED3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#4ED3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED3F7

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED3F7	#FFFFFF	#000000	##000000
##4ED3F7	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCDF9

Deuteranopia (green-blind)

#A5BCF7

Tritanopia (blue-blind)

#00DFDE

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #4ed3f7;
/* rgb */ color: rgb(78, 211, 247);
/* oklch */ color: oklch(80.9% 0.124 219.4);

Tailwind

colors: {
  custom: {
    50: '#93e0fa',
    500: '#4ed3f7',
    950: '#000000',
  },
}

SCSS

$custom: #4ed3f7;
$custom-light: #93e0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed3f7",
  "rgb": {
    "r": 78,
    "g": 211,
    "b": 247
  },
  "hsl": {
    "h": 192.781,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.80887,
    "c": 0.12384,
    "h": 219.4
  },
  "luminance": 0.54924
}

Semantic roles & 50–950 ramp

primary

#4ED3F7

secondary

#BF4A2A

accent

#3100E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #4ED3F7

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

Preview Lab → · Contrast checker → · Palette generator →