#4FD9EC#4FD9EC

#4FD9EC is a light, moderate teal. Relative luminance 0.573; OKLCH L 81.9% C 0.119 H 208.1°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#4FD9EC
RGB	rgb(79, 217, 236)
HSL	hsl(187, 81%, 62%)
HSV	hsv(187, 67%, 93%)
CMYK	cmyk(66.5%, 8.1%, 0%, 7.5%)
CIE-LAB	lab(80.37, -31.04, -20.23)
CIE-LCH	lch(80.37, 37.06, 213.10°)
OKLab	oklab(81.88% -0.1053 -0.0562)
OKLCH	oklch(81.88% 0.119 208.1)
XYZ	xyz(43.1712, 57.3393, 88.1330)
Luminance	0.5734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD9EC #EC624F

analogous

#4FECB1 #4FD9EC #4F8BEC

triadic

#4FD9EC #EC4FD9 #D9EC4F

tetradic

#4FD9EC #B14FEC #EC624F #8BEC4F

square

#4FD9EC #B14FEC #EC624F #8BEC4F

split-complementary

#4FD9EC #EC4F8B #ECB14F

monochromatic

#139BAE #19CCE5 #4FD9EC #86E5F2 #BDF1F8

Accessibility & contrast

On white

1.68

#4FD9EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#4FD9EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9EC

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD9EC	#FFFFFF	#000000	##000000
##4FD9EC	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D1ED

Deuteranopia (green-blind)

#B0C0EC

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4fd9ec;
/* rgb */ color: rgb(79, 217, 236);
/* oklch */ color: oklch(81.9% 0.119 208.1);

Tailwind

colors: {
  custom: {
    50: '#93e5f2',
    500: '#4fd9ec',
    950: '#000000',
  },
}

SCSS

$custom: #4fd9ec;
$custom-light: #93e5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd9ec",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 236
  },
  "hsl": {
    "h": 187.261,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81876,
    "c": 0.11934,
    "h": 208.1
  },
  "luminance": 0.57344
}

Semantic roles & 50–950 ramp

primary

#4FD9EC

secondary

#AE4031

accent

#2209DD

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #4FD9EC

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

Preview Lab → · Contrast checker → · Palette generator →