#3DD9E0#3DD9E0

#3DD9E0 is a light, vivid teal. Relative luminance 0.560; OKLCH L 81.0% C 0.125 H 199.5°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#3DD9E0
RGB	rgb(61, 217, 224)
HSL	hsl(183, 72%, 56%)
HSV	hsv(183, 73%, 88%)
CMYK	cmyk(72.8%, 3.1%, 0%, 12.2%)
CIE-LAB	lab(79.61, -36.84, -15.02)
CIE-LCH	lch(79.61, 39.79, 202.18°)
OKLab	oklab(81.03% -0.1177 -0.0417)
OKLCH	oklch(81.03% 0.125 199.5)
XYZ	xyz(40.1858, 55.9948, 79.1967)
Luminance	0.5600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DD9E0 #E0443D

analogous

#3DE095 #3DD9E0 #3D87E0

triadic

#3DD9E0 #E03DD9 #D9E03D

tetradic

#3DD9E0 #953DE0 #E0443D #87E03D

square

#3DD9E0 #953DE0 #E0443D #87E03D

split-complementary

#3DD9E0 #E03D87 #E0953D

monochromatic

#16878C #1FBAC1 #3DD9E0 #72E3E8 #A7EEF1

Accessibility & contrast

On white

1.72

#3DD9E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#3DD9E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DD9E0

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DD9E0	#FFFFFF	#000000	##000000
##3DD9E0	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CFE1

Deuteranopia (green-blind)

#B2BEE1

Tritanopia (blue-blind)

#00E1DB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3dd9e0;
/* rgb */ color: rgb(61, 217, 224);
/* oklch */ color: oklch(81.0% 0.125 199.5);

Tailwind

colors: {
  custom: {
    50: '#8be5e9',
    500: '#3dd9e0',
    950: '#000000',
  },
}

SCSS

$custom: #3dd9e0;
$custom-light: #8be5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3dd9e0",
  "rgb": {
    "r": 61,
    "g": 217,
    "b": 224
  },
  "hsl": {
    "h": 182.577,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81028,
    "c": 0.12487,
    "h": 199.5
  },
  "luminance": 0.56
}

Semantic roles & 50–950 ramp

primary

#3DD9E0

secondary

#923430

accent

#4039EF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3DD9E0

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

Preview Lab → · Contrast checker → · Palette generator →