#3FD9B9#3FD9B9

#3FD9B9 is a light, vivid teal. Relative luminance 0.542; OKLCH L 79.8% C 0.135 H 175.5°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9B9
RGB	rgb(63, 217, 185)
HSL	hsl(168, 67%, 55%)
HSV	hsv(168, 71%, 85%)
CMYK	cmyk(71%, 0%, 14.7%, 14.9%)
CIE-LAB	lab(78.57, -47.15, 4.28)
CIE-LCH	lch(78.57, 47.34, 174.81°)
OKLab	oklab(79.83% -0.1341 0.0106)
OKLCH	oklch(79.83% 0.135 175.5)
XYZ	xyz(35.6153, 54.1811, 54.4705)
Luminance	0.5419 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9B9 #D93F5F

analogous

#3FD96C #3FD9B9 #3FACD9

triadic

#3FD9B9 #B93FD9 #D9B93F

tetradic

#3FD9B9 #6C3FD9 #D93F5F #ACD93F

square

#3FD9B9 #6C3FD9 #D93F5F #ACD93F

split-complementary

#3FD9B9 #D93FAC #D96C3F

monochromatic

#1A846E #24B798 #3FD9B9 #72E3CC #A5EDDE

Accessibility & contrast

On white

1.77

#3FD9B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#3FD9B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9B9

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9B9	#FFFFFF	#000000	##000000
##3FD9B9	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1CBB8

Deuteranopia (green-blind)

#BCBCBB

Tritanopia (blue-blind)

#00DCD0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd9b9;
/* rgb */ color: rgb(63, 217, 185);
/* oklch */ color: oklch(79.8% 0.135 175.5);

Tailwind

colors: {
  custom: {
    50: '#89e5ce',
    500: '#3fd9b9',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9b9;
$custom-light: #89e5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9b9",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 185
  },
  "hsl": {
    "h": 167.532,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79831,
    "c": 0.1345,
    "h": 175.5
  },
  "luminance": 0.54185
}

Semantic roles & 50–950 ramp

primary

#3FD9B9

secondary

#8A3244

accent

#3E62EA

background

#FCFEFE

surface

#F4FCFA

border

#CED5D3

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #3FD9B9

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

Preview Lab → · Contrast checker → · Palette generator →