#4EE9FF#4EE9FF

#4EE9FF is a very light, vivid teal. Relative luminance 0.671; OKLCH L 86.3% C 0.130 H 208.7°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#4EE9FF
RGB	rgb(78, 233, 255)
HSL	hsl(187, 100%, 65%)
HSV	hsv(187, 69%, 100%)
CMYK	cmyk(69.4%, 8.6%, 0%, 0%)
CIE-LAB	lab(85.56, -33.27, -22.42)
CIE-LCH	lch(85.56, 40.12, 213.98°)
OKLab	oklab(86.26% -0.1137 -0.0623)
OKLCH	oklch(86.26% 0.13 208.7)
XYZ	xyz(50.3230, 67.1117, 104.8900)
Luminance	0.6712 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE9FF #FF644E

analogous

#4EFFBD #4EE9FF #4E90FF

triadic

#4EE9FF #FF4EE9 #E9FF4E

tetradic

#4EE9FF #BD4EFF #FF644E #90FF4E

square

#4EE9FF #BD4EFF #FF644E #90FF4E

split-complementary

#4EE9FF #FF4E90 #FFBD4E

monochromatic

#00B8D3 #11E1FF #4EE9FF #8BF1FF #C8F8FF

Accessibility & contrast

On white

1.46

#4EE9FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#4EE9FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE9FF

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE9FF	#FFFFFF	#000000	##000000
##4EE9FF	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5E0FF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#00F3F0

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #4ee9ff;
/* rgb */ color: rgb(78, 233, 255);
/* oklch */ color: oklch(86.3% 0.130 208.7);

Tailwind

colors: {
  custom: {
    50: '#96f0ff',
    500: '#4ee9ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ee9ff;
$custom-light: #96f0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee9ff",
  "rgb": {
    "r": 78,
    "g": 233,
    "b": 255
  },
  "hsl": {
    "h": 187.458,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.86261,
    "c": 0.12969,
    "h": 208.7
  },
  "luminance": 0.67118
}

Semantic roles & 50–950 ramp

primary

#4EE9FF

secondary

#CD3924

accent

#1D00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1618

muted

#808586

Preview Lab

Preview with #4EE9FF

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

Preview Lab → · Contrast checker → · Palette generator →