#3BB1BF#3BB1BF

#3BB1BF is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.2% C 0.104 H 206.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3BB1BF
RGB	rgb(59, 177, 191)
HSL	hsl(186, 53%, 49%)
HSV	hsv(186, 69%, 75%)
CMYK	cmyk(69.1%, 7.3%, 0%, 25.1%)
CIE-LAB	lab(66.62, -27.74, -16.67)
CIE-LCH	lch(66.62, 32.37, 211.00°)
OKLab	oklab(70.16% -0.093 -0.0463)
OKLCH	oklch(70.16% 0.104 206.5)
XYZ	xyz(26.9257, 36.1326, 54.8353)
Luminance	0.3614 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB1BF #BF493B

analogous

#3BBF8B #3BB1BF #3B6FBF

triadic

#3BB1BF #BF3BB1 #B1BF3B

tetradic

#3BB1BF #8B3BBF #BF493B #6FBF3B

square

#3BB1BF #8B3BBF #BF493B #6FBF3B

split-complementary

#3BB1BF #BF3B6F #BF8B3B

monochromatic

#1E5A61 #2D8690 #3BB1BF #67C5D0 #96D7DF

Accessibility & contrast

On white

2.55

#3BB1BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#3BB1BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB1BF

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB1BF	#FFFFFF	#000000	##000000
##3BB1BF	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AAC0

Deuteranopia (green-blind)

#8F9CBF

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3bb1bf;
/* rgb */ color: rgb(59, 177, 191);
/* oklch */ color: oklch(70.2% 0.104 206.5);

Tailwind

colors: {
  custom: {
    50: '#83c8d2',
    500: '#3bb1bf',
    950: '#000000',
  },
}

SCSS

$custom: #3bb1bf;
$custom-light: #83c8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb1bf",
  "rgb": {
    "r": 59,
    "g": 177,
    "b": 191
  },
  "hsl": {
    "h": 186.364,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70155,
    "c": 0.10387,
    "h": 206.5
  },
  "luminance": 0.36136
}

Semantic roles & 50–950 ramp

primary

#3BB1BF

secondary

#CA928C

accent

#5B4CDC

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3BB1BF

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

Preview Lab → · Contrast checker → · Palette generator →