#3FB3BB#3FB3BB

#3FB3BB is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.6% C 0.102 H 201.7°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3BB
RGB	rgb(63, 179, 187)
HSL	hsl(184, 50%, 49%)
HSV	hsv(184, 66%, 73%)
CMYK	cmyk(66.3%, 4.3%, 0%, 26.7%)
CIE-LAB	lab(67.19, -29.34, -13.59)
CIE-LCH	lch(67.19, 32.33, 204.86°)
OKLab	oklab(70.6% -0.0948 -0.0377)
OKLCH	oklch(70.6% 0.102 201.7)
XYZ	xyz(27.1357, 36.8818, 52.6929)
Luminance	0.3689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3BB #BB473F

analogous

#3FBB85 #3FB3BB #3F75BB

triadic

#3FB3BB #BB3FB3 #B3BB3F

tetradic

#3FB3BB #853FBB #BB473F #75BB3F

square

#3FB3BB #853FBB #BB473F #75BB3F

split-complementary

#3FB3BB #BB3F75 #BB853F

monochromatic

#205B5F #30878D #3FB3BB #6AC7CD #98D8DC

Accessibility & contrast

On white

2.51

#3FB3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#3FB3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3BB

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3BB	#FFFFFF	#000000	##000000
##3FB3BB	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ABBC

Deuteranopia (green-blind)

#939EBC

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fb3bb;
/* rgb */ color: rgb(63, 179, 187);
/* oklch */ color: oklch(70.6% 0.102 201.7);

Tailwind

colors: {
  custom: {
    50: '#84cacf',
    500: '#3fb3bb',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3bb;
$custom-light: #84cacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3bb",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 187
  },
  "hsl": {
    "h": 183.871,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70597,
    "c": 0.10205,
    "h": 201.7
  },
  "luminance": 0.36885
}

Semantic roles & 50–950 ramp

primary

#3FB3BB

secondary

#C8918E

accent

#584FD9

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB3BB

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

Preview Lab → · Contrast checker → · Palette generator →