#3FD9D0#3FD9D0

#3FD9D0 is a light, vivid teal. Relative luminance 0.552; OKLCH L 80.5% C 0.125 H 189.2°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9D0
RGB	rgb(63, 217, 208)
HSL	hsl(176, 67%, 55%)
HSV	hsv(176, 71%, 85%)
CMYK	cmyk(71%, 0%, 4.1%, 14.9%)
CIE-LAB	lab(79.17, -41.11, -7.12)
CIE-LCH	lch(79.17, 41.72, 189.82°)
OKLab	oklab(80.53% -0.1238 -0.02)
OKLCH	oklch(80.53% 0.125 189.2)
XYZ	xyz(38.2426, 55.2320, 68.3076)
Luminance	0.5524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9D0 #D93F48

analogous

#3FD983 #3FD9D0 #3F95D9

triadic

#3FD9D0 #D03FD9 #D9D03F

tetradic

#3FD9D0 #833FD9 #D93F48 #95D93F

square

#3FD9D0 #833FD9 #D93F48 #95D93F

split-complementary

#3FD9D0 #D93F95 #D9833F

monochromatic

#1A847D #24B7AE #3FD9D0 #72E3DD #A5EDE9

Accessibility & contrast

On white

1.74

#3FD9D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#3FD9D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D0

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9D0	#FFFFFF	#000000	##000000
##3FD9D0	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDCED0

Deuteranopia (green-blind)

#B7BDD1

Tritanopia (blue-blind)

#00DFD6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fd9d0;
/* rgb */ color: rgb(63, 217, 208);
/* oklch */ color: oklch(80.5% 0.125 189.2);

Tailwind

colors: {
  custom: {
    50: '#8ae5de',
    500: '#3fd9d0',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9d0;
$custom-light: #8ae5de;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9d0",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 208
  },
  "hsl": {
    "h": 176.494,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80527,
    "c": 0.1254,
    "h": 189.2
  },
  "luminance": 0.55237
}

Semantic roles & 50–950 ramp

primary

#3FD9D0

secondary

#8A3237

accent

#3E48EA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3FD9D0

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

Preview Lab → · Contrast checker → · Palette generator →