#3FD9CE#3FD9CE

#3FD9CE is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.5% C 0.126 H 187.9°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9CE
RGB	rgb(63, 217, 206)
HSL	hsl(176, 67%, 55%)
HSV	hsv(176, 71%, 85%)
CMYK	cmyk(71%, 0%, 5.1%, 14.9%)
CIE-LAB	lab(79.12, -41.66, -6.13)
CIE-LCH	lch(79.12, 42.11, 188.37°)
OKLab	oklab(80.46% -0.1247 -0.0173)
OKLCH	oklch(80.46% 0.126 187.9)
XYZ	xyz(37.9981, 55.1342, 67.0199)
Luminance	0.5514 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9CE #D93F4A

analogous

#3FD981 #3FD9CE #3F97D9

triadic

#3FD9CE #CE3FD9 #D9CE3F

tetradic

#3FD9CE #813FD9 #D93F4A #97D93F

square

#3FD9CE #813FD9 #D93F4A #97D93F

split-complementary

#3FD9CE #D93F97 #D9813F

monochromatic

#1A847C #24B7AC #3FD9CE #72E3DB #A5EDE8

Accessibility & contrast

On white

1.75

#3FD9CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#3FD9CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9CE

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9CE	#FFFFFF	#000000	##000000
##3FD9CE	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDCDCE

Deuteranopia (green-blind)

#B7BDCF

Tritanopia (blue-blind)

#00DED5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fd9ce;
/* rgb */ color: rgb(63, 217, 206);
/* oklch */ color: oklch(80.5% 0.126 187.9);

Tailwind

colors: {
  custom: {
    50: '#8ae5dc',
    500: '#3fd9ce',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9ce;
$custom-light: #8ae5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9ce",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 206
  },
  "hsl": {
    "h": 175.714,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80463,
    "c": 0.12586,
    "h": 187.9
  },
  "luminance": 0.55139
}

Semantic roles & 50–950 ramp

primary

#3FD9CE

secondary

#8A3238

accent

#3E4AEA

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1615

muted

#7F8484

Preview Lab

Preview with #3FD9CE

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

Preview Lab → · Contrast checker → · Palette generator →