#4FF0FF#4FF0FF

#4FF0FF is a very light, vivid teal. Relative luminance 0.712; OKLCH L 87.9% C 0.131 H 204.1°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#4FF0FF
RGB	rgb(79, 240, 255)
HSL	hsl(185, 100%, 65%)
HSV	hsv(185, 69%, 100%)
CMYK	cmyk(69%, 5.9%, 0%, 0%)
CIE-LAB	lab(87.58, -36.41, -19.36)
CIE-LCH	lch(87.58, 41.24, 208.00°)
OKLab	oklab(87.9% -0.12 -0.0538)
OKLCH	oklch(87.9% 0.131 204.1)
XYZ	xyz(52.4266, 71.1963, 105.5676)
Luminance	0.7120 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF0FF #FF5E4F

analogous

#4FFFB6 #4FF0FF #4F98FF

triadic

#4FF0FF #FF4FF0 #F0FF4F

tetradic

#4FF0FF #B64FFF #FF5E4F #98FF4F

square

#4FF0FF #B64FFF #FF5E4F #98FF4F

split-complementary

#4FF0FF #FF4F98 #FFB64F

monochromatic

#00C2D4 #12EBFF #4FF0FF #8CF5FF #C9FAFF

Accessibility & contrast

On white

1.38

#4FF0FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#4FF0FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF0FF

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF0FF	#FFFFFF	#000000	##000000
##4FF0FF	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE6FF

Deuteranopia (green-blind)

#C4D4FF

Tritanopia (blue-blind)

#00FAF4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #4ff0ff;
/* rgb */ color: rgb(79, 240, 255);
/* oklch */ color: oklch(87.9% 0.131 204.1);

Tailwind

colors: {
  custom: {
    50: '#97f5ff',
    500: '#4ff0ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ff0ff;
$custom-light: #97f5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff0ff",
  "rgb": {
    "r": 79,
    "g": 240,
    "b": 255
  },
  "hsl": {
    "h": 185.114,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87898,
    "c": 0.13147,
    "h": 204.1
  },
  "luminance": 0.71202
}

Semantic roles & 50–950 ramp

primary

#4FF0FF

secondary

#CE3324

accent

#1400E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1718

muted

#808586

Preview Lab

Preview with #4FF0FF

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

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