#3FD4BF#3FD4BF

#3FD4BF is a light, vivid teal. Relative luminance 0.519; OKLCH L 78.8% C 0.126 H 181.4°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#3FD4BF
RGB	rgb(63, 212, 191)
HSL	hsl(172, 63%, 54%)
HSV	hsv(172, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 9.9%, 16.9%)
CIE-LAB	lab(77.22, -43.46, -0.89)
CIE-LCH	lch(77.22, 43.47, 181.17°)
OKLab	oklab(78.78% -0.1264 -0.0031)
OKLCH	oklch(78.78% 0.126 181.4)
XYZ	xyz(34.9928, 51.9012, 57.4538)
Luminance	0.5191 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD4BF #D43F54

analogous

#3FD475 #3FD4BF #3F9ED4

triadic

#3FD4BF #BF3FD4 #D4BF3F

tetradic

#3FD4BF #753FD4 #D43F54 #9ED43F

square

#3FD4BF #753FD4 #D43F54 #9ED43F

split-complementary

#3FD4BF #D43F9E #D4753F

monochromatic

#1C7D6F #27AF9C #3FD4BF #71DFD0 #A3EAE0

Accessibility & contrast

On white

1.85

#3FD4BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#3FD4BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4BF

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD4BF	#FFFFFF	#000000	##000000
##3FD4BF	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC8BE

Deuteranopia (green-blind)

#B6B8C1

Tritanopia (blue-blind)

#00D8CD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fd4bf;
/* rgb */ color: rgb(63, 212, 191);
/* oklch */ color: oklch(78.8% 0.126 181.4);

Tailwind

colors: {
  custom: {
    50: '#89e2d2',
    500: '#3fd4bf',
    950: '#000000',
  },
}

SCSS

$custom: #3fd4bf;
$custom-light: #89e2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd4bf",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 191
  },
  "hsl": {
    "h": 171.544,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78783,
    "c": 0.12646,
    "h": 181.4
  },
  "luminance": 0.51905
}

Semantic roles & 50–950 ramp

primary

#3FD4BF

secondary

#84333E

accent

#4159E6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #3FD4BF

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

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