#3FD1B0#3FD1B0

#3FD1B0 is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.6% C 0.131 H 174.2°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FD1B0
RGB	rgb(63, 209, 176)
HSL	hsl(166, 61%, 53%)
HSV	hsv(166, 70%, 82%)
CMYK	cmyk(69.9%, 0%, 15.8%, 18%)
CIE-LAB	lab(75.94, -46.00, 5.30)
CIE-LCH	lch(75.94, 46.30, 173.43°)
OKLab	oklab(77.61% -0.1303 0.0133)
OKLCH	oklch(77.61% 0.131 174.2)
XYZ	xyz(32.6829, 49.7885, 48.9535)
Luminance	0.4979 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD1B0 #D13F60

analogous

#3FD167 #3FD1B0 #3FA9D1

triadic

#3FD1B0 #B03FD1 #D1B03F

tetradic

#3FD1B0 #673FD1 #D13F60 #A9D13F

square

#3FD1B0 #673FD1 #D13F60 #A9D13F

split-complementary

#3FD1B0 #D13FA9 #D1673F

monochromatic

#1D7964 #29AA8D #3FD1B0 #70DDC4 #A2E9D9

Accessibility & contrast

On white

1.92

#3FD1B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#3FD1B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD1B0

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD1B0	#FFFFFF	#000000	##000000
##3FD1B0	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC4AE

Deuteranopia (green-blind)

#B6B5B2

Tritanopia (blue-blind)

#00D3C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd1b0;
/* rgb */ color: rgb(63, 209, 176);
/* oklch */ color: oklch(77.6% 0.131 174.2);

Tailwind

colors: {
  custom: {
    50: '#87e0c7',
    500: '#3fd1b0',
    950: '#000000',
  },
}

SCSS

$custom: #3fd1b0;
$custom-light: #87e0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd1b0",
  "rgb": {
    "r": 63,
    "g": 209,
    "b": 176
  },
  "hsl": {
    "h": 166.438,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7761,
    "c": 0.13095,
    "h": 174.2
  },
  "luminance": 0.49792
}

Semantic roles & 50–950 ramp

primary

#3FD1B0

secondary

#D597A5

accent

#4368E4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #3FD1B0

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

Preview Lab → · Contrast checker → · Palette generator →