#3BB0B1#3BB0B1

#3BB0B1 is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.4% C 0.102 H 195.9°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3BB0B1
RGB	rgb(59, 176, 177)
HSL	hsl(181, 50%, 46%)
HSV	hsv(181, 67%, 69%)
CMYK	cmyk(66.7%, 0.6%, 0%, 30.6%)
CIE-LAB	lab(65.87, -31.40, -10.04)
CIE-LCH	lch(65.87, 32.97, 197.74°)
OKLab	oklab(69.4% -0.098 -0.0279)
OKLCH	oklch(69.4% 0.102 195.9)
XYZ	xyz(25.2612, 35.1519, 47.0401)
Luminance	0.3515 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB0B1 #B13C3B

analogous

#3BB177 #3BB0B1 #3B75B1

triadic

#3BB0B1 #B13BB0 #B0B13B

tetradic

#3BB0B1 #773BB1 #B13C3B #75B13B

square

#3BB0B1 #773BB1 #B13C3B #75B13B

split-complementary

#3BB0B1 #B13B75 #B1773B

monochromatic

#1C5555 #2C8283 #3BB0B1 #5FC9CA #8DD8D9

Accessibility & contrast

On white

2.61

#3BB0B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#3BB0B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0B1

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB0B1	#FFFFFF	#000000	##000000
##3BB0B1	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B1

Deuteranopia (green-blind)

#929AB2

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3bb0b1;
/* rgb */ color: rgb(59, 176, 177);
/* oklch */ color: oklch(69.4% 0.102 195.9);

Tailwind

colors: {
  custom: {
    50: '#81c8c8',
    500: '#3bb0b1',
    950: '#000000',
  },
}

SCSS

$custom: #3bb0b1;
$custom-light: #81c8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb0b1",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 177
  },
  "hsl": {
    "h": 180.508,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69396,
    "c": 0.10186,
    "h": 195.9
  },
  "luminance": 0.35155
}

Semantic roles & 50–950 ramp

primary

#3BB0B1

secondary

#C48584

accent

#4F4EDA

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3BB0B1

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

Preview Lab → · Contrast checker → · Palette generator →