#4EE3FF#4EE3FF

#4EE3FF is a very light, vivid teal. Relative luminance 0.638; OKLCH L 84.9% C 0.129 H 212.8°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#4EE3FF
RGB	rgb(78, 227, 255)
HSL	hsl(189, 100%, 65%)
HSV	hsv(189, 69%, 100%)
CMYK	cmyk(69.4%, 11%, 0%, 0%)
CIE-LAB	lab(83.85, -30.40, -25.02)
CIE-LCH	lch(83.85, 39.38, 219.46°)
OKLab	oklab(84.88% -0.108 -0.0697)
OKLCH	oklch(84.88% 0.129 212.8)
XYZ	xyz(48.6533, 63.7723, 104.3335)
Luminance	0.6378 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE3FF #FF6A4E

analogous

#4EFFC3 #4EE3FF #4E8AFF

triadic

#4EE3FF #FF4EE3 #E3FF4E

tetradic

#4EE3FF #C34EFF #FF6A4E #8AFF4E

square

#4EE3FF #C34EFF #FF6A4E #8AFF4E

split-complementary

#4EE3FF #FF4E8A #FFC34E

monochromatic

#00B1D3 #11D9FF #4EE3FF #8BEDFF #C8F6FF

Accessibility & contrast

On white

1.53

#4EE3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#4EE3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE3FF

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE3FF	#FFFFFF	#000000	##000000
##4EE3FF	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDBFF

Deuteranopia (green-blind)

#B5C9FF

Tritanopia (blue-blind)

#00EEEC

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #4ee3ff;
/* rgb */ color: rgb(78, 227, 255);
/* oklch */ color: oklch(84.9% 0.129 212.8);

Tailwind

colors: {
  custom: {
    50: '#95ecff',
    500: '#4ee3ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ee3ff;
$custom-light: #95ecff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee3ff",
  "rgb": {
    "r": 78,
    "g": 227,
    "b": 255
  },
  "hsl": {
    "h": 189.492,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.8488,
    "c": 0.12853,
    "h": 212.8
  },
  "luminance": 0.63778
}

Semantic roles & 50–950 ramp

primary

#4EE3FF

secondary

#CD3F24

accent

#2400E6

background

#FCFEFF

surface

#F5FDFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4EE3FF

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

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