#3FD8CB#3FD8CB

#3FD8CB is a light, vivid teal. Relative luminance 0.545; OKLCH L 80.1% C 0.126 H 186.6°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FD8CB
RGB	rgb(63, 216, 203)
HSL	hsl(175, 66%, 55%)
HSV	hsv(175, 71%, 85%)
CMYK	cmyk(70.8%, 0%, 6%, 15.3%)
CIE-LAB	lab(78.74, -42.03, -5.09)
CIE-LCH	lch(78.74, 42.33, 186.90°)
OKLab	oklab(80.13% -0.125 -0.0144)
OKLCH	oklch(80.13% 0.126 186.6)
XYZ	xyz(37.3802, 54.4759, 65.0332)
Luminance	0.5448 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD8CB #D83F4C

analogous

#3FD87F #3FD8CB #3F99D8

triadic

#3FD8CB #CB3FD8 #D8CB3F

tetradic

#3FD8CB #7F3FD8 #D83F4C #99D83F

square

#3FD8CB #7F3FD8 #D83F4C #99D83F

split-complementary

#3FD8CB #D83F99 #D87F3F

monochromatic

#1A8279 #25B5A9 #3FD8CB #72E2D9 #A5EDE7

Accessibility & contrast

On white

1.77

#3FD8CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#3FD8CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD8CB

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD8CB	#FFFFFF	#000000	##000000
##3FD8CB	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDCCCB

Deuteranopia (green-blind)

#B7BCCD

Tritanopia (blue-blind)

#00DDD4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #3fd8cb;
/* rgb */ color: rgb(63, 216, 203);
/* oklch */ color: oklch(80.1% 0.126 186.6);

Tailwind

colors: {
  custom: {
    50: '#8ae4da',
    500: '#3fd8cb',
    950: '#000000',
  },
}

SCSS

$custom: #3fd8cb;
$custom-light: #8ae4da;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd8cb",
  "rgb": {
    "r": 63,
    "g": 216,
    "b": 203
  },
  "hsl": {
    "h": 174.902,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.80126,
    "c": 0.12585,
    "h": 186.6
  },
  "luminance": 0.5448
}

Semantic roles & 50–950 ramp

primary

#3FD8CB

secondary

#89323A

accent

#3F4DE9

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1614

muted

#7F8483

Preview Lab

Preview with #3FD8CB

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

Preview Lab → · Contrast checker → · Palette generator →