#3FD9B0#3FD9B0

#3FD9B0 is a light, vivid teal. Relative luminance 0.538; OKLCH L 79.6% C 0.140 H 170.8°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FD9B0
RGB	rgb(63, 217, 176)
HSL	hsl(164, 67%, 55%)
HSV	hsv(164, 71%, 85%)
CMYK	cmyk(71%, 0%, 18.9%, 14.9%)
CIE-LAB	lab(78.35, -49.35, 8.76)
CIE-LCH	lch(78.35, 50.13, 169.93°)
OKLab	oklab(79.58% -0.1382 0.0223)
OKLCH	oklch(79.58% 0.14 170.8)
XYZ	xyz(34.6951, 53.8130, 49.6243)
Luminance	0.5382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD9B0 #D93F68

analogous

#3FD963 #3FD9B0 #3FB5D9

triadic

#3FD9B0 #B03FD9 #D9B03F

tetradic

#3FD9B0 #633FD9 #D93F68 #B5D93F

square

#3FD9B0 #633FD9 #D93F68 #B5D93F

split-complementary

#3FD9B0 #D93FB5 #D9633F

monochromatic

#1A8467 #24B790 #3FD9B0 #72E3C5 #A5EDDA

Accessibility & contrast

On white

1.79

#3FD9B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#3FD9B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9B0

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD9B0	#FFFFFF	#000000	##000000
##3FD9B0	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3CBAE

Deuteranopia (green-blind)

#BEBCB3

Tritanopia (blue-blind)

#00DBCD

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd9b0;
/* rgb */ color: rgb(63, 217, 176);
/* oklch */ color: oklch(79.6% 0.140 170.8);

Tailwind

colors: {
  custom: {
    50: '#89e5c7',
    500: '#3fd9b0',
    950: '#000000',
  },
}

SCSS

$custom: #3fd9b0;
$custom-light: #89e5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd9b0",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 176
  },
  "hsl": {
    "h": 164.026,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79584,
    "c": 0.13999,
    "h": 170.8
  },
  "luminance": 0.53817
}

Semantic roles & 50–950 ramp

primary

#3FD9B0

secondary

#8A3249

accent

#3E6CEA

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1613

muted

#7F8482

Preview Lab

Preview with #3FD9B0

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

Preview Lab → · Contrast checker → · Palette generator →