#4FE3F0#4FE3F0

#4FE3F0 is a very light, vivid teal. Relative luminance 0.629; OKLCH L 84.4% C 0.124 H 203.5°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#4FE3F0
RGB	rgb(79, 227, 240)
HSL	hsl(185, 84%, 63%)
HSV	hsv(185, 67%, 94%)
CMYK	cmyk(67.1%, 5.4%, 0%, 5.9%)
CIE-LAB	lab(83.38, -34.63, -17.81)
CIE-LCH	lch(83.38, 38.94, 207.21°)
OKLab	oklab(84.35% -0.1135 -0.0494)
OKLCH	oklch(84.35% 0.124 203.5)
XYZ	xyz(46.4149, 62.8864, 92.1133)
Luminance	0.6289 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE3F0 #F05C4F

analogous

#4FF0AD #4FE3F0 #4F92F0

triadic

#4FE3F0 #F04FE3 #E3F04F

tetradic

#4FE3F0 #AD4FF0 #F05C4F #92F04F

square

#4FE3F0 #AD4FF0 #F05C4F #92F04F

split-complementary

#4FE3F0 #F04F92 #F0AD4F

monochromatic

#0FA8B5 #17DAEB #4FE3F0 #87ECF5 #C0F5FA

Accessibility & contrast

On white

1.55

#4FE3F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#4FE3F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE3F0

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE3F0	#FFFFFF	#000000	##000000
##4FE3F0	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DAF1

Deuteranopia (green-blind)

#BAC8F1

Tritanopia (blue-blind)

#00ECE7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #4fe3f0;
/* rgb */ color: rgb(79, 227, 240);
/* oklch */ color: oklch(84.4% 0.124 203.5);

Tailwind

colors: {
  custom: {
    50: '#94ecf5',
    500: '#4fe3f0',
    950: '#000000',
  },
}

SCSS

$custom: #4fe3f0;
$custom-light: #94ecf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe3f0",
  "rgb": {
    "r": 79,
    "g": 227,
    "b": 240
  },
  "hsl": {
    "h": 184.845,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.8435,
    "c": 0.12378,
    "h": 203.5
  },
  "luminance": 0.62892
}

Semantic roles & 50–950 ramp

primary

#4FE3F0

secondary

#B5392F

accent

#1705E1

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #4FE3F0

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

Preview Lab → · Contrast checker → · Palette generator →