#4EF3EC#4EF3EC

#4EF3EC is a very light, vivid teal. Relative luminance 0.718; OKLCH L 87.9% C 0.133 H 190.9°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#4EF3EC
RGB	rgb(78, 243, 236)
HSL	hsl(177, 87%, 63%)
HSV	hsv(177, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 2.9%, 4.7%)
CIE-LAB	lab(87.86, -43.16, -9.01)
CIE-LCH	lch(87.86, 44.09, 191.79°)
OKLab	oklab(87.93% -0.1311 -0.0251)
OKLCH	oklch(87.93% 0.133 190.9)
XYZ	xyz(50.3258, 71.7712, 90.5415)
Luminance	0.7178 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF3EC #F34E55

analogous

#4EF39A #4EF3EC #4EA7F3

triadic

#4EF3EC #EC4EF3 #F3EC4E

tetradic

#4EF3EC #9A4EF3 #F34E55 #A7F34E

square

#4EF3EC #9A4EF3 #F34E55 #A7F34E

split-complementary

#4EF3EC #F34EA7 #F39A4E

monochromatic

#0DBAB3 #15EFE6 #4EF3EC #87F7F2 #C1FBF8

Accessibility & contrast

On white

1.37

#4EF3EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#4EF3EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF3EC

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF3EC	#FFFFFF	#000000	##000000
##4EF3EC	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E7EC

Deuteranopia (green-blind)

#CDD5ED

Tritanopia (blue-blind)

#00FAF0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #4ef3ec;
/* rgb */ color: rgb(78, 243, 236);
/* oklch */ color: oklch(87.9% 0.133 190.9);

Tailwind

colors: {
  custom: {
    50: '#95f7f2',
    500: '#4ef3ec',
    950: '#000000',
  },
}

SCSS

$custom: #4ef3ec;
$custom-light: #95f7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef3ec",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 236
  },
  "hsl": {
    "h": 177.455,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87931,
    "c": 0.13348,
    "h": 190.9
  },
  "luminance": 0.71777
}

Semantic roles & 50–950 ramp

primary

#4EF3EC

secondary

#B92D33

accent

#020BE4

background

#FCFFFF

surface

#F5FFFE

border

#CFD7D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #4EF3EC

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

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