#3AD9DB#3AD9DB

#3AD9DB is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.8% C 0.126 H 196.2°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#3AD9DB
RGB	rgb(58, 217, 219)
HSL	hsl(181, 69%, 54%)
HSV	hsv(181, 74%, 86%)
CMYK	cmyk(73.5%, 0.9%, 0%, 14.1%)
CIE-LAB	lab(79.41, -38.61, -12.66)
CIE-LCH	lch(79.41, 40.64, 198.15°)
OKLab	oklab(80.79% -0.1209 -0.0352)
OKLCH	oklch(80.79% 0.126 196.2)
XYZ	xyz(39.3381, 55.6349, 75.6694)
Luminance	0.5564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AD9DB #DB3C3A

analogous

#3ADB8C #3AD9DB #3A89DB

triadic

#3AD9DB #DB3AD9 #D9DB3A

tetradic

#3AD9DB #8C3ADB #DB3C3A #89DB3A

square

#3AD9DB #8C3ADB #DB3C3A #89DB3A

split-complementary

#3AD9DB #DB3A89 #DB8C3A

monochromatic

#188183 #21B5B6 #3AD9DB #6EE3E4 #A1EDEE

Accessibility & contrast

On white

1.73

#3AD9DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#3AD9DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AD9DB

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AD9DB	#FFFFFF	#000000	##000000
##3AD9DB	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACFDB

Deuteranopia (green-blind)

#B3BEDC

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3ad9db;
/* rgb */ color: rgb(58, 217, 219);
/* oklch */ color: oklch(80.8% 0.126 196.2);

Tailwind

colors: {
  custom: {
    50: '#8ae5e6',
    500: '#3ad9db',
    950: '#000000',
  },
}

SCSS

$custom: #3ad9db;
$custom-light: #8ae5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3ad9db",
  "rgb": {
    "r": 58,
    "g": 217,
    "b": 219
  },
  "hsl": {
    "h": 180.745,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80795,
    "c": 0.12589,
    "h": 196.2
  },
  "luminance": 0.5564
}

Semantic roles & 50–950 ramp

primary

#3AD9DB

secondary

#893130

accent

#3E3CEC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3AD9DB

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

Preview Lab → · Contrast checker → · Palette generator →