#3DD9ED#3DD9ED

#3DD9ED is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.5% C 0.127 H 207.8°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#3DD9ED
RGB	rgb(61, 217, 237)
HSL	hsl(187, 83%, 58%)
HSV	hsv(187, 74%, 93%)
CMYK	cmyk(74.3%, 8.4%, 0%, 7.1%)
CIE-LAB	lab(80.03, -33.02, -21.32)
CIE-LCH	lch(80.03, 39.30, 212.86°)
OKLab	oklab(81.5% -0.1124 -0.0593)
OKLCH	oklch(81.5% 0.127 207.8)
XYZ	xyz(42.0167, 56.7271, 88.8393)
Luminance	0.5673 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DD9ED #ED513D

analogous

#3DEDA9 #3DD9ED #3D81ED

triadic

#3DD9ED #ED3DD9 #D9ED3D

tetradic

#3DD9ED #A93DED #ED513D #81ED3D

square

#3DD9ED #A93DED #ED513D #81ED3D

split-complementary

#3DD9ED #ED3D81 #EDA93D

monochromatic

#0F90A1 #14C2D9 #3DD9ED #75E4F2 #ADEFF7

Accessibility & contrast

On white

1.70

#3DD9ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#3DD9ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DD9ED

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DD9ED	#FFFFFF	#000000	##000000
##3DD9ED	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D1EE

Deuteranopia (green-blind)

#AEBFED

Tritanopia (blue-blind)

#00E3DF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #3dd9ed;
/* rgb */ color: rgb(61, 217, 237);
/* oklch */ color: oklch(81.5% 0.127 207.8);

Tailwind

colors: {
  custom: {
    50: '#8de5f2',
    500: '#3dd9ed',
    950: '#000000',
  },
}

SCSS

$custom: #3dd9ed;
$custom-light: #8de5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#3dd9ed",
  "rgb": {
    "r": 61,
    "g": 217,
    "b": 237
  },
  "hsl": {
    "h": 186.818,
    "s": 83.019,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81501,
    "c": 0.12708,
    "h": 207.8
  },
  "luminance": 0.56732
}

Semantic roles & 50–950 ramp

primary

#3DD9ED

secondary

#A3392B

accent

#462EF9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1617

muted

#7F8485

Preview Lab

Preview with #3DD9ED

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

Preview Lab → · Contrast checker → · Palette generator →