#4DD9DD#4DD9DD

#4DD9DD is a light, moderate teal. Relative luminance 0.564; OKLCH L 81.3% C 0.118 H 197.8°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#4DD9DD
RGB	rgb(77, 217, 221)
HSL	hsl(182, 68%, 58%)
HSV	hsv(182, 65%, 87%)
CMYK	cmyk(65.2%, 1.8%, 0%, 13.3%)
CIE-LAB	lab(79.85, -35.61, -13.02)
CIE-LCH	lch(79.85, 37.92, 200.08°)
OKLab	oklab(81.29% -0.1123 -0.0361)
OKLCH	oklch(81.29% 0.118 197.8)
XYZ	xyz(40.9188, 56.4194, 77.1261)
Luminance	0.5642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD9DD #DD514D

analogous

#4DDD99 #4DD9DD #4D91DD

triadic

#4DD9DD #DD4DD9 #D9DD4D

tetradic

#4DD9DD #994DDD #DD514D #91DD4D

square

#4DD9DD #994DDD #DD514D #91DD4D

split-complementary

#4DD9DD #DD4D91 #DD994D

monochromatic

#1C9093 #26C2C7 #4DD9DD #80E4E7 #B4EFF1

Accessibility & contrast

On white

1.71

#4DD9DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#4DD9DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD9DD

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD9DD	#FFFFFF	#000000	##000000
##4DD9DD	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACFDE

Deuteranopia (green-blind)

#B5BFDE

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #4dd9dd;
/* rgb */ color: rgb(77, 217, 221);
/* oklch */ color: oklch(81.3% 0.118 197.8);

Tailwind

colors: {
  custom: {
    50: '#91e5e7',
    500: '#4dd9dd',
    950: '#000000',
  },
}

SCSS

$custom: #4dd9dd;
$custom-light: #91e5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd9dd",
  "rgb": {
    "r": 77,
    "g": 217,
    "b": 221
  },
  "hsl": {
    "h": 181.667,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81288,
    "c": 0.11801,
    "h": 197.8
  },
  "luminance": 0.56424
}

Semantic roles & 50–950 ramp

primary

#4DD9DD

secondary

#983936

accent

#423DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #4DD9DD

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

Preview Lab → · Contrast checker → · Palette generator →