#4EF0FA#4EF0FA

#4EF0FA is a very light, vivid teal. Relative luminance 0.708; OKLCH L 87.7% C 0.131 H 201.1°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#4EF0FA
RGB	rgb(78, 240, 250)
HSL	hsl(183, 95%, 64%)
HSV	hsv(183, 69%, 98%)
CMYK	cmyk(68.8%, 4%, 0%, 2%)
CIE-LAB	lab(87.41, -37.96, -17.01)
CIE-LCH	lch(87.41, 41.59, 204.14°)
OKLab	oklab(87.7% -0.1224 -0.0472)
OKLCH	oklch(87.7% 0.131 201.1)
XYZ	xyz(51.5497, 70.8360, 101.3798)
Luminance	0.7084 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF0FA #FA584E

analogous

#4EFAAE #4EF0FA #4E9AFA

triadic

#4EF0FA #FA4EF0 #F0FA4E

tetradic

#4EF0FA #AE4EFA #FA584E #9AFA4E

square

#4EF0FA #AE4EFA #FA584E #9AFA4E

split-complementary

#4EF0FA #FA4E9A #FAAE4E

monochromatic

#06BDC8 #12EBF8 #4EF0FA #8AF5FC #C5FAFD

Accessibility & contrast

On white

1.38

#4EF0FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#4EF0FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF0FA

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF0FA	#FFFFFF	#000000	##000000
##4EF0FA	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE6FB

Deuteranopia (green-blind)

#C5D3FB

Tritanopia (blue-blind)

#00F9F3

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #4ef0fa;
/* rgb */ color: rgb(78, 240, 250);
/* oklch */ color: oklch(87.7% 0.131 201.1);

Tailwind

colors: {
  custom: {
    50: '#96f5fc',
    500: '#4ef0fa',
    950: '#000000',
  },
}

SCSS

$custom: #4ef0fa;
$custom-light: #96f5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef0fa",
  "rgb": {
    "r": 78,
    "g": 240,
    "b": 250
  },
  "hsl": {
    "h": 183.488,
    "s": 94.505,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87699,
    "c": 0.13119,
    "h": 201.1
  },
  "luminance": 0.70842
}

Semantic roles & 50–950 ramp

primary

#4EF0FA

secondary

#C43128

accent

#0D00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1717

muted

#808585

Preview Lab

Preview with #4EF0FA

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

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