#3FBBBF#3FBBBF

#3FBBBF is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.7% C 0.107 H 198.2°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FBBBF
RGB	rgb(63, 187, 191)
HSL	hsl(182, 50%, 50%)
HSV	hsv(182, 67%, 75%)
CMYK	cmyk(67%, 2.1%, 0%, 25.1%)
CIE-LAB	lab(69.72, -32.04, -11.99)
CIE-LCH	lch(69.72, 34.21, 200.53°)
OKLab	oklab(72.69% -0.1013 -0.0333)
OKLCH	oklch(72.69% 0.107 198.2)
XYZ	xyz(29.2200, 40.3557, 55.5296)
Luminance	0.4036 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBBBF #BF433F

analogous

#3FBF83 #3FBBBF #3F7BBF

triadic

#3FBBBF #BF3FBB #BBBF3F

tetradic

#3FBBBF #833FBF #BF433F #7BBF3F

square

#3FBBBF #833FBF #BF433F #7BBF3F

split-complementary

#3FBBBF #BF3F7B #BF833F

monochromatic

#216163 #308E91 #3FBBBF #6DCCCF #9BDCDE

Accessibility & contrast

On white

2.31

#3FBBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#3FBBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBBBF

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBBBF	#FFFFFF	#000000	##000000
##3FBBBF	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB3BF

Deuteranopia (green-blind)

#9BA4C0

Tritanopia (blue-blind)

#00C1BC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fbbbf;
/* rgb */ color: rgb(63, 187, 191);
/* oklch */ color: oklch(72.7% 0.107 198.2);

Tailwind

colors: {
  custom: {
    50: '#85d0d2',
    500: '#3fbbbf',
    950: '#000000',
  },
}

SCSS

$custom: #3fbbbf;
$custom-light: #85d0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbbbf",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 191
  },
  "hsl": {
    "h": 181.875,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72689,
    "c": 0.10664,
    "h": 198.2
  },
  "luminance": 0.40359
}

Semantic roles & 50–950 ramp

primary

#3FBBBF

secondary

#CA9290

accent

#524EDA

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #3FBBBF

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

Preview Lab → · Contrast checker → · Palette generator →