#4EF3EE#4EF3EE

#4EF3EE is a very light, vivid teal. Relative luminance 0.719; OKLCH L 88.0% C 0.133 H 192.0°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#4EF3EE
RGB	rgb(78, 243, 238)
HSL	hsl(178, 87%, 63%)
HSV	hsv(178, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 2.1%, 4.7%)
CIE-LAB	lab(87.91, -42.62, -9.97)
CIE-LCH	lch(87.91, 43.77, 193.16°)
OKLab	oklab(88% -0.1302 -0.0278)
OKLCH	oklch(88% 0.133 192)
XYZ	xyz(50.6180, 71.8881, 92.0804)
Luminance	0.7189 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF3EE #F34E53

analogous

#4EF39C #4EF3EE #4EA5F3

triadic

#4EF3EE #EE4EF3 #F3EE4E

tetradic

#4EF3EE #9C4EF3 #F34E53 #A5F34E

square

#4EF3EE #9C4EF3 #F34E53 #A5F34E

split-complementary

#4EF3EE #F34EA5 #F39C4E

monochromatic

#0DBAB5 #15EFE8 #4EF3EE #87F7F4 #C1FBF9

Accessibility & contrast

On white

1.37

#4EF3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#4EF3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF3EE

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF3EE	#FFFFFF	#000000	##000000
##4EF3EE	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E7EE

Deuteranopia (green-blind)

#CCD5EF

Tritanopia (blue-blind)

#00FAF1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #4ef3ee;
/* rgb */ color: rgb(78, 243, 238);
/* oklch */ color: oklch(88.0% 0.133 192.0);

Tailwind

colors: {
  custom: {
    50: '#95f7f3',
    500: '#4ef3ee',
    950: '#000000',
  },
}

SCSS

$custom: #4ef3ee;
$custom-light: #95f7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef3ee",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 238
  },
  "hsl": {
    "h": 178.182,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87995,
    "c": 0.13318,
    "h": 192
  },
  "luminance": 0.71894
}

Semantic roles & 50–950 ramp

primary

#4EF3EE

secondary

#B92D31

accent

#0208E4

background

#FCFFFF

surface

#F5FFFE

border

#CFD7D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #4EF3EE

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

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