#3FD9D9#3FD9D9

#3FD9D9 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.8% C 0.124 H 195.0°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9D9
RGB	rgb(63, 217, 217)
HSL	hsl(180, 67%, 55%)
HSV	hsv(180, 71%, 85%)
CMYK	cmyk(71%, 0%, 0%, 14.9%)
CIE-LAB	lab(79.44, -38.61, -11.54)
CIE-LCH	lch(79.44, 40.30, 196.64°)
OKLab	oklab(80.83% -0.1199 -0.0321)
OKLCH	oklch(80.83% 0.124 195)
XYZ	xyz(39.3814, 55.6875, 74.3054)
Luminance	0.5569 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9D9 #D93F3F

analogous

#3FD98C #3FD9D9 #3F8CD9

triadic

#3FD9D9 #D93FD9 #D9D93F

tetradic

#3FD9D9 #8C3FD9 #D93F3F #8CD93F

square

#3FD9D9 #8C3FD9 #D93F3F #8CD93F

split-complementary

#3FD9D9 #D93F8C #D98C3F

monochromatic

#1A8484 #24B7B7 #3FD9D9 #72E3E3 #A5EDED

Accessibility & contrast

On white

1.73

#3FD9D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#3FD9D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D9

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9D9	#FFFFFF	#000000	##000000
##3FD9D9	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCED9

Deuteranopia (green-blind)

#B4BEDA

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3fd9d9;
/* rgb */ color: rgb(63, 217, 217);
/* oklch */ color: oklch(80.8% 0.124 195.0);

Tailwind

colors: {
  custom: {
    50: '#8be5e4',
    500: '#3fd9d9',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9d9;
$custom-light: #8be5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9d9",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 217
  },
  "hsl": {
    "h": 180,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80826,
    "c": 0.12414,
    "h": 195
  },
  "luminance": 0.55692
}

Semantic roles & 50–950 ramp

primary

#3FD9D9

secondary

#8A3232

accent

#3E3EEA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3FD9D9

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

Preview Lab → · Contrast checker → · Palette generator →