#3FD9D3#3FD9D3

#3FD9D3 is a light, vivid teal. Relative luminance 0.554; OKLCH L 80.6% C 0.125 H 191.1°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9D3
RGB	rgb(63, 217, 211)
HSL	hsl(178, 67%, 55%)
HSV	hsv(178, 71%, 85%)
CMYK	cmyk(71%, 0%, 2.8%, 14.9%)
CIE-LAB	lab(79.26, -40.28, -8.59)
CIE-LCH	lch(79.26, 41.19, 192.04°)
OKLab	oklab(80.63% -0.1225 -0.024)
OKLCH	oklch(80.63% 0.125 191.1)
XYZ	xyz(38.6152, 55.3810, 70.2698)
Luminance	0.5539 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9D3 #D93F45

analogous

#3FD986 #3FD9D3 #3F92D9

triadic

#3FD9D3 #D33FD9 #D9D33F

tetradic

#3FD9D3 #863FD9 #D93F45 #92D93F

square

#3FD9D3 #863FD9 #D93F45 #92D93F

split-complementary

#3FD9D3 #D93F92 #D9863F

monochromatic

#1A847F #24B7B1 #3FD9D3 #72E3DF #A5EDEA

Accessibility & contrast

On white

1.74

#3FD9D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#3FD9D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D3

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9D3	#FFFFFF	#000000	##000000
##3FD9D3	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCCED3

Deuteranopia (green-blind)

#B6BDD4

Tritanopia (blue-blind)

#00DFD7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fd9d3;
/* rgb */ color: rgb(63, 217, 211);
/* oklch */ color: oklch(80.6% 0.125 191.1);

Tailwind

colors: {
  custom: {
    50: '#8be5e0',
    500: '#3fd9d3',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9d3;
$custom-light: #8be5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9d3",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 211
  },
  "hsl": {
    "h": 177.662,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80625,
    "c": 0.12482,
    "h": 191.1
  },
  "luminance": 0.55386
}

Semantic roles & 50–950 ramp

primary

#3FD9D3

secondary

#8A3235

accent

#3E45EA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3FD9D3

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

Preview Lab → · Contrast checker → · Palette generator →