#4FF0F4#4FF0F4

#4FF0F4 is a very light, vivid teal. Relative luminance 0.705; OKLCH L 87.5% C 0.130 H 197.5°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#4FF0F4
RGB	rgb(79, 240, 244)
HSL	hsl(181, 88%, 63%)
HSV	hsv(181, 68%, 96%)
CMYK	cmyk(67.6%, 1.6%, 0%, 4.3%)
CIE-LAB	lab(87.25, -39.50, -14.11)
CIE-LCH	lch(87.25, 41.95, 199.65°)
OKLab	oklab(87.52% -0.1244 -0.0392)
OKLCH	oklch(87.52% 0.13 197.5)
XYZ	xyz(50.7064, 70.5082, 96.5075)
Luminance	0.7051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF0F4 #F4534F

analogous

#4FF4A6 #4FF0F4 #4F9DF4

triadic

#4FF0F4 #F44FF0 #F0F44F

tetradic

#4FF0F4 #A64FF4 #F4534F #9DF44F

square

#4FF0F4 #A64FF4 #F4534F #9DF44F

split-complementary

#4FF0F4 #F44F9D #F4A64F

monochromatic

#0CB9BD #15EBF0 #4FF0F4 #89F5F8 #C2FAFB

Accessibility & contrast

On white

1.39

#4FF0F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#4FF0F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF0F4

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF0F4	#FFFFFF	#000000	##000000
##4FF0F4	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E5F5

Deuteranopia (green-blind)

#C7D3F5

Tritanopia (blue-blind)

#00F8F1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #4ff0f4;
/* rgb */ color: rgb(79, 240, 244);
/* oklch */ color: oklch(87.5% 0.130 197.5);

Tailwind

colors: {
  custom: {
    50: '#96f5f7',
    500: '#4ff0f4',
    950: '#000000',
  },
}

SCSS

$custom: #4ff0f4;
$custom-light: #96f5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff0f4",
  "rgb": {
    "r": 79,
    "g": 240,
    "b": 244
  },
  "hsl": {
    "h": 181.455,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87516,
    "c": 0.13047,
    "h": 197.5
  },
  "luminance": 0.70514
}

Semantic roles & 50–950 ramp

primary

#4FF0F4

secondary

#BB302C

accent

#0601E5

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #4FF0F4

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

Preview Lab → · Contrast checker → · Palette generator →