#3FD9D1#3FD9D1

#3FD9D1 is a light, vivid teal. Relative luminance 0.553; OKLCH L 80.6% C 0.125 H 189.8°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9D1
RGB	rgb(63, 217, 209)
HSL	hsl(177, 67%, 55%)
HSV	hsv(177, 71%, 85%)
CMYK	cmyk(71%, 0%, 3.7%, 14.9%)
CIE-LAB	lab(79.20, -40.84, -7.61)
CIE-LCH	lch(79.20, 41.54, 190.56°)
OKLab	oklab(80.56% -0.1234 -0.0213)
OKLCH	oklch(80.56% 0.125 189.8)
XYZ	xyz(38.3660, 55.2814, 68.9576)
Luminance	0.5529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9D1 #D93F47

analogous

#3FD984 #3FD9D1 #3F94D9

triadic

#3FD9D1 #D13FD9 #D9D13F

tetradic

#3FD9D1 #843FD9 #D93F47 #94D93F

square

#3FD9D1 #843FD9 #D93F47 #94D93F

split-complementary

#3FD9D1 #D93F94 #D9843F

monochromatic

#1A847E #24B7AF #3FD9D1 #72E3DD #A5EDE9

Accessibility & contrast

On white

1.74

#3FD9D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#3FD9D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D1

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9D1	#FFFFFF	#000000	##000000
##3FD9D1	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDCED1

Deuteranopia (green-blind)

#B6BDD2

Tritanopia (blue-blind)

#00DFD6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fd9d1;
/* rgb */ color: rgb(63, 217, 209);
/* oklch */ color: oklch(80.6% 0.125 189.8);

Tailwind

colors: {
  custom: {
    50: '#8be5df',
    500: '#3fd9d1',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9d1;
$custom-light: #8be5df;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9d1",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 209
  },
  "hsl": {
    "h": 176.883,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.8056,
    "c": 0.12519,
    "h": 189.8
  },
  "luminance": 0.55286
}

Semantic roles & 50–950 ramp

primary

#3FD9D1

secondary

#8A3237

accent

#3E47EA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3FD9D1

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

Preview Lab → · Contrast checker → · Palette generator →