#3BB1BB#3BB1BB

#3BB1BB is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.0% C 0.103 H 203.2°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#3BB1BB
RGB	rgb(59, 177, 187)
HSL	hsl(185, 52%, 48%)
HSV	hsv(185, 68%, 73%)
CMYK	cmyk(68.4%, 5.3%, 0%, 26.7%)
CIE-LAB	lab(66.49, -28.95, -14.66)
CIE-LCH	lch(66.49, 32.45, 206.86°)
OKLab	oklab(70% -0.0947 -0.0407)
OKLCH	oklch(70% 0.103 203.2)
XYZ	xyz(26.4915, 35.9589, 52.5487)
Luminance	0.3596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB1BB #BB453B

analogous

#3BBB85 #3BB1BB #3B71BB

triadic

#3BB1BB #BB3BB1 #B1BB3B

tetradic

#3BB1BB #853BBB #BB453B #71BB3B

square

#3BB1BB #853BBB #BB453B #71BB3B

split-complementary

#3BB1BB #BB3B71 #BB853B

monochromatic

#1E595E #2C858C #3BB1BB #65C6CE #93D7DD

Accessibility & contrast

On white

2.56

#3BB1BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#3BB1BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB1BB

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB1BB	#FFFFFF	#000000	##000000
##3BB1BB	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AABC

Deuteranopia (green-blind)

#919CBB

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3bb1bb;
/* rgb */ color: rgb(59, 177, 187);
/* oklch */ color: oklch(70.0% 0.103 203.2);

Tailwind

colors: {
  custom: {
    50: '#82c8cf',
    500: '#3bb1bb',
    950: '#000000',
  },
}

SCSS

$custom: #3bb1bb;
$custom-light: #82c8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb1bb",
  "rgb": {
    "r": 59,
    "g": 177,
    "b": 187
  },
  "hsl": {
    "h": 184.688,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70004,
    "c": 0.10305,
    "h": 203.2
  },
  "luminance": 0.35962
}

Semantic roles & 50–950 ramp

primary

#3BB1BB

secondary

#C88E8A

accent

#584CDB

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3BB1BB

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

Preview Lab → · Contrast checker → · Palette generator →