#3BD9DA#3BD9DA

#3BD9DA is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.8% C 0.126 H 195.6°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#3BD9DA
RGB	rgb(59, 217, 218)
HSL	hsl(180, 68%, 54%)
HSV	hsv(180, 73%, 85%)
CMYK	cmyk(72.9%, 0.5%, 0%, 14.5%)
CIE-LAB	lab(79.39, -38.79, -12.14)
CIE-LCH	lch(79.39, 40.65, 197.38°)
OKLab	oklab(80.78% -0.1209 -0.0338)
OKLCH	oklch(80.78% 0.126 195.6)
XYZ	xyz(39.2656, 55.6127, 74.9810)
Luminance	0.5562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BD9DA #DA3C3B

analogous

#3BDA8B #3BD9DA #3B8ADA

triadic

#3BD9DA #DA3BD9 #D9DA3B

tetradic

#3BD9DA #8B3BDA #DA3C3B #8ADA3B

square

#3BD9DA #8B3BDA #DA3C3B #8ADA3B

split-complementary

#3BD9DA #DA3B8A #DA8B3B

monochromatic

#198182 #22B5B6 #3BD9DA #6EE3E4 #A2EDED

Accessibility & contrast

On white

1.73

#3BD9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#3BD9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD9DA

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BD9DA	#FFFFFF	#000000	##000000
##3BD9DA	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACEDA

Deuteranopia (green-blind)

#B3BEDB

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3bd9da;
/* rgb */ color: rgb(59, 217, 218);
/* oklch */ color: oklch(80.8% 0.126 195.6);

Tailwind

colors: {
  custom: {
    50: '#8ae5e5',
    500: '#3bd9da',
    950: '#000000',
  },
}

SCSS

$custom: #3bd9da;
$custom-light: #8ae5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3bd9da",
  "rgb": {
    "r": 59,
    "g": 217,
    "b": 218
  },
  "hsl": {
    "h": 180.377,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.8078,
    "c": 0.12556,
    "h": 195.6
  },
  "luminance": 0.55617
}

Semantic roles & 50–950 ramp

primary

#3BD9DA

secondary

#893130

accent

#3E3DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3BD9DA

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

Preview Lab → · Contrast checker → · Palette generator →