#3FB4BE#3FB4BE

#3FB4BE is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.0% C 0.103 H 203.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FB4BE
RGB	rgb(63, 180, 190)
HSL	hsl(185, 50%, 50%)
HSV	hsv(185, 67%, 75%)
CMYK	cmyk(66.8%, 5.3%, 0%, 25.5%)
CIE-LAB	lab(67.59, -28.94, -14.65)
CIE-LCH	lch(67.59, 32.44, 206.85°)
OKLab	oklab(70.95% -0.0946 -0.0406)
OKLCH	oklch(70.95% 0.103 203.3)
XYZ	xyz(27.6614, 37.4139, 54.4690)
Luminance	0.3742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB4BE #BE493F

analogous

#3FBE88 #3FB4BE #3F75BE

triadic

#3FB4BE #BE3FB4 #B4BE3F

tetradic

#3FB4BE #883FBE #BE493F #75BE3F

square

#3FB4BE #883FBE #BE493F #75BE3F

split-complementary

#3FB4BE #BE3F75 #BE883F

monochromatic

#215D62 #308890 #3FB4BE #6CC7CE #9AD8DD

Accessibility & contrast

On white

2.48

#3FB4BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#3FB4BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB4BE

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB4BE	#FFFFFF	#000000	##000000
##3FB4BE	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ADBF

Deuteranopia (green-blind)

#939FBE

Tritanopia (blue-blind)

#00BBB7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb4be;
/* rgb */ color: rgb(63, 180, 190);
/* oklch */ color: oklch(71.0% 0.103 203.3);

Tailwind

colors: {
  custom: {
    50: '#85cbd1',
    500: '#3fb4be',
    950: '#000000',
  },
}

SCSS

$custom: #3fb4be;
$custom-light: #85cbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb4be",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 190
  },
  "hsl": {
    "h": 184.724,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70951,
    "c": 0.10295,
    "h": 203.3
  },
  "luminance": 0.37417
}

Semantic roles & 50–950 ramp

primary

#3FB4BE

secondary

#C9948F

accent

#594EDA

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3FB4BE

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

Preview Lab → · Contrast checker → · Palette generator →