#4EFAFF#4EFAFF

#4EFAFF is a very light, vivid teal. Relative luminance 0.772; OKLCH L 90.2% C 0.136 H 197.9°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#4EFAFF
RGB	rgb(78, 250, 255)
HSL	hsl(182, 100%, 65%)
HSV	hsv(182, 69%, 100%)
CMYK	cmyk(69.4%, 2%, 0%, 0%)
CIE-LAB	lab(90.42, -41.10, -15.10)
CIE-LCH	lch(90.42, 43.79, 200.17°)
OKLab	oklab(90.19% -0.1299 -0.0419)
OKLCH	oklch(90.19% 0.136 197.9)
XYZ	xyz(55.3694, 77.2044, 106.5721)
Luminance	0.7721 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EFAFF #FF534E

analogous

#4EFFAB #4EFAFF #4EA1FF

triadic

#4EFAFF #FF4EFA #FAFF4E

tetradic

#4EFAFF #AB4EFF #FF534E #A1FF4E

square

#4EFAFF #AB4EFF #FF534E #A1FF4E

split-complementary

#4EFAFF #FF4EA1 #FFAB4E

monochromatic

#00CDD3 #11F8FF #4EFAFF #8BFCFF #C8FDFF

Accessibility & contrast

On white

1.28

#4EFAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#4EFAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EFAFF

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EFAFF	#FFFFFF	#000000	##000000
##4EFAFF	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9EFFF

Deuteranopia (green-blind)

#CFDBFF

Tritanopia (blue-blind)

#00FFFB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #4efaff;
/* rgb */ color: rgb(78, 250, 255);
/* oklch */ color: oklch(90.2% 0.136 197.9);

Tailwind

colors: {
  custom: {
    50: '#98fcff',
    500: '#4efaff',
    950: '#000000',
  },
}

SCSS

$custom: #4efaff;
$custom-light: #98fcff;
$custom-dark: #000000;

JSON

{
  "hex": "#4efaff",
  "rgb": {
    "r": 78,
    "g": 250,
    "b": 255
  },
  "hsl": {
    "h": 181.695,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90187,
    "c": 0.13647,
    "h": 197.9
  },
  "luminance": 0.77211
}

Semantic roles & 50–950 ramp

primary

#4EFAFF

secondary

#CD2924

accent

#0600E6

background

#FCFFFF

surface

#F6FFFF

border

#D0D7D7

text

#101718

muted

#808586

Preview Lab

Preview with #4EFAFF

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

Preview Lab → · Contrast checker → · Palette generator →