#4EF3DA#4EF3DA

#4EF3DA is a very light, vivid teal. Relative luminance 0.708; OKLCH L 87.4% C 0.139 H 180.7°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#4EF3DA
RGB	rgb(78, 243, 218)
HSL	hsl(171, 87%, 63%)
HSV	hsv(171, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 10.3%, 4.7%)
CIE-LAB	lab(87.38, -47.86, -0.30)
CIE-LCH	lch(87.38, 47.86, 180.36°)
OKLab	oklab(87.38% -0.1388 -0.0016)
OKLCH	oklch(87.38% 0.139 180.7)
XYZ	xyz(47.8413, 70.7774, 77.4561)
Luminance	0.7078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF3DA #F34E67

analogous

#4EF387 #4EF3DA #4EBAF3

triadic

#4EF3DA #DA4EF3 #F3DA4E

tetradic

#4EF3DA #874EF3 #F34E67 #BAF34E

square

#4EF3DA #874EF3 #F34E67 #BAF34E

split-complementary

#4EF3DA #F34EBA #F3874E

monochromatic

#0DBAA0 #15EFCE #4EF3DA #87F7E6 #C1FBF2

Accessibility & contrast

On white

1.39

#4EF3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#4EF3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF3DA

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF3DA	#FFFFFF	#000000	##000000
##4EF3DA	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9E5D9

Deuteranopia (green-blind)

#D1D4DC

Tritanopia (blue-blind)

#00F7EB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #4ef3da;
/* rgb */ color: rgb(78, 243, 218);
/* oklch */ color: oklch(87.4% 0.139 180.7);

Tailwind

colors: {
  custom: {
    50: '#94f8e5',
    500: '#4ef3da',
    950: '#000000',
  },
}

SCSS

$custom: #4ef3da;
$custom-light: #94f8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef3da",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 218
  },
  "hsl": {
    "h": 170.909,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87379,
    "c": 0.13886,
    "h": 180.7
  },
  "luminance": 0.70783
}

Semantic roles & 50–950 ramp

primary

#4EF3DA

secondary

#B92D42

accent

#0224E4

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #4EF3DA

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

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