#4FD9DF#4FD9DF

#4FD9DF is a light, moderate teal. Relative luminance 0.566; OKLCH L 81.4% C 0.117 H 199.2°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#4FD9DF
RGB	rgb(79, 217, 223)
HSL	hsl(183, 69%, 59%)
HSV	hsv(183, 65%, 87%)
CMYK	cmyk(64.6%, 2.7%, 0%, 12.5%)
CIE-LAB	lab(79.96, -34.76, -13.92)
CIE-LCH	lch(79.96, 37.44, 201.83°)
OKLab	oklab(81.41% -0.1106 -0.0386)
OKLCH	oklch(81.41% 0.117 199.2)
XYZ	xyz(41.3508, 56.6111, 78.5455)
Luminance	0.5662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD9DF #DF554F

analogous

#4FDF9D #4FD9DF #4F91DF

triadic

#4FD9DF #DF4FD9 #D9DF4F

tetradic

#4FD9DF #9D4FDF #DF554F #91DF4F

square

#4FD9DF #9D4FDF #DF554F #91DF4F

split-complementary

#4FD9DF #DF4F91 #DF9D4F

monochromatic

#1C9398 #25C5CC #4FD9DF #83E4E8 #B7EFF2

Accessibility & contrast

On white

1.70

#4FD9DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#4FD9DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9DF

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD9DF	#FFFFFF	#000000	##000000
##4FD9DF	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD0E0

Deuteranopia (green-blind)

#B4BFE0

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4fd9df;
/* rgb */ color: rgb(79, 217, 223);
/* oklch */ color: oklch(81.4% 0.117 199.2);

Tailwind

colors: {
  custom: {
    50: '#92e5e9',
    500: '#4fd9df',
    950: '#000000',
  },
}

SCSS

$custom: #4fd9df;
$custom-light: #92e5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd9df",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 223
  },
  "hsl": {
    "h": 182.5,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81409,
    "c": 0.11712,
    "h": 199.2
  },
  "luminance": 0.56616
}

Semantic roles & 50–950 ramp

primary

#4FD9DF

secondary

#9C3A36

accent

#433CEC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #4FD9DF

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

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