#4FE4FF#4FE4FF

#4FE4FF is a very light, vivid teal. Relative luminance 0.644; OKLCH L 85.1% C 0.128 H 212.2°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#4FE4FF
RGB	rgb(79, 228, 255)
HSL	hsl(189, 100%, 65%)
HSV	hsv(189, 69%, 100%)
CMYK	cmyk(69%, 10.6%, 0%, 0%)
CIE-LAB	lab(84.15, -30.75, -24.55)
CIE-LCH	lch(84.15, 39.35, 218.60°)
OKLab	oklab(85.13% -0.1085 -0.0683)
OKLCH	oklch(85.13% 0.128 212.2)
XYZ	xyz(49.0102, 64.3634, 104.4288)
Luminance	0.6437 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE4FF #FF6A4F

analogous

#4FFFC2 #4FE4FF #4F8CFF

triadic

#4FE4FF #FF4FE4 #E4FF4F

tetradic

#4FE4FF #C24FFF #FF6A4F #8CFF4F

square

#4FE4FF #C24FFF #FF6A4F #8CFF4F

split-complementary

#4FE4FF #FF4F8C #FFC24F

monochromatic

#00B3D4 #12DBFF #4FE4FF #8CEDFF #C9F7FF

Accessibility & contrast

On white

1.51

#4FE4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#4FE4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE4FF

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE4FF	#FFFFFF	#000000	##000000
##4FE4FF	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDCFF

Deuteranopia (green-blind)

#B6CAFF

Tritanopia (blue-blind)

#00EFEC

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #4fe4ff;
/* rgb */ color: rgb(79, 228, 255);
/* oklch */ color: oklch(85.1% 0.128 212.2);

Tailwind

colors: {
  custom: {
    50: '#96edff',
    500: '#4fe4ff',
    950: '#000000',
  },
}

SCSS

$custom: #4fe4ff;
$custom-light: #96edff;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe4ff",
  "rgb": {
    "r": 79,
    "g": 228,
    "b": 255
  },
  "hsl": {
    "h": 189.205,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85134,
    "c": 0.12823,
    "h": 212.2
  },
  "luminance": 0.64369
}

Semantic roles & 50–950 ramp

primary

#4FE4FF

secondary

#CE3E24

accent

#2300E6

background

#FCFEFF

surface

#F5FDFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4FE4FF

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

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