#4ED4F2#4ED4F2

#4ED4F2 is a light, vivid cyan. Relative luminance 0.551; OKLCH L 80.9% C 0.121 H 215.6°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#4ED4F2
RGB	rgb(78, 212, 242)
HSL	hsl(191, 86%, 63%)
HSV	hsv(191, 68%, 95%)
CMYK	cmyk(67.8%, 12.4%, 0%, 5.1%)
CIE-LAB	lab(79.11, -26.98, -25.36)
CIE-LCH	lch(79.11, 37.03, 223.22°)
OKLab	oklab(80.92% -0.0985 -0.0706)
OKLCH	oklch(80.92% 0.121 215.6)
XYZ	xyz(42.7057, 55.1127, 92.3743)
Luminance	0.5512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED4F2 #F26C4E

analogous

#4EF2BE #4ED4F2 #4E82F2

triadic

#4ED4F2 #F24ED4 #D4F24E

tetradic

#4ED4F2 #BE4EF2 #F26C4E #82F24E

square

#4ED4F2 #BE4EF2 #F26C4E #82F24E

split-complementary

#4ED4F2 #F24E82 #F2BE4E

monochromatic

#0E99B8 #15C6EE #4ED4F2 #87E2F6 #C0F0FA

Accessibility & contrast

On white

1.75

#4ED4F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#4ED4F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED4F2

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED4F2	#FFFFFF	#000000	##000000
##4ED4F2	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCEF4

Deuteranopia (green-blind)

#A8BDF2

Tritanopia (blue-blind)

#00DFDD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #4ed4f2;
/* rgb */ color: rgb(78, 212, 242);
/* oklch */ color: oklch(80.9% 0.121 215.6);

Tailwind

colors: {
  custom: {
    50: '#93e1f6',
    500: '#4ed4f2',
    950: '#000000',
  },
}

SCSS

$custom: #4ed4f2;
$custom-light: #93e1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed4f2",
  "rgb": {
    "r": 78,
    "g": 212,
    "b": 242
  },
  "hsl": {
    "h": 190.976,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80918,
    "c": 0.12121,
    "h": 215.6
  },
  "luminance": 0.55117
}

Semantic roles & 50–950 ramp

primary

#4ED4F2

secondary

#B7462D

accent

#2C03E3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4ED4F2

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

Preview Lab → · Contrast checker → · Palette generator →