#4DD9DF#4DD9DF

#4DD9DF is a light, moderate teal. Relative luminance 0.565; OKLCH L 81.4% C 0.118 H 199.2°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#4DD9DF
RGB	rgb(77, 217, 223)
HSL	hsl(182, 70%, 59%)
HSV	hsv(182, 65%, 87%)
CMYK	cmyk(65.5%, 2.7%, 0%, 12.5%)
CIE-LAB	lab(79.91, -35.05, -14.00)
CIE-LCH	lch(79.91, 37.74, 201.77°)
OKLab	oklab(81.36% -0.1115 -0.0388)
OKLCH	oklch(81.36% 0.118 199.2)
XYZ	xyz(41.1869, 56.5266, 78.5378)
Luminance	0.5653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD9DF #DF534D

analogous

#4DDF9C #4DD9DF #4D90DF

triadic

#4DD9DF #DF4DD9 #D9DF4D

tetradic

#4DD9DF #9C4DDF #DF534D #90DF4D

square

#4DD9DF #9C4DDF #DF534D #90DF4D

split-complementary

#4DD9DF #DF4D90 #DF9C4D

monochromatic

#1B9197 #24C4CA #4DD9DF #81E4E8 #B5EFF2

Accessibility & contrast

On white

1.71

#4DD9DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#4DD9DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD9DF

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD9DF	#FFFFFF	#000000	##000000
##4DD9DF	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACFE0

Deuteranopia (green-blind)

#B4BFE0

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4dd9df;
/* rgb */ color: rgb(77, 217, 223);
/* oklch */ color: oklch(81.4% 0.118 199.2);

Tailwind

colors: {
  custom: {
    50: '#91e5e9',
    500: '#4dd9df',
    950: '#000000',
  },
}

SCSS

$custom: #4dd9df;
$custom-light: #91e5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd9df",
  "rgb": {
    "r": 77,
    "g": 217,
    "b": 223
  },
  "hsl": {
    "h": 182.466,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81357,
    "c": 0.11808,
    "h": 199.2
  },
  "luminance": 0.56531
}

Semantic roles & 50–950 ramp

primary

#4DD9DF

secondary

#9B3A35

accent

#433BEC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #4DD9DF

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

Preview Lab → · Contrast checker → · Palette generator →