#3BB0BF#3BB0BF

#3BB0BF is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.9% C 0.104 H 207.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3BB0BF
RGB	rgb(59, 176, 191)
HSL	hsl(187, 53%, 49%)
HSV	hsv(187, 69%, 75%)
CMYK	cmyk(69.1%, 7.9%, 0%, 25.1%)
CIE-LAB	lab(66.32, -27.25, -17.13)
CIE-LCH	lch(66.32, 32.18, 212.15°)
OKLab	oklab(69.91% -0.092 -0.0476)
OKLCH	oklch(69.91% 0.104 207.3)
XYZ	xyz(26.7289, 35.7390, 54.7697)
Luminance	0.3574 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB0BF #BF4A3B

analogous

#3BBF8C #3BB0BF #3B6EBF

triadic

#3BB0BF #BF3BB0 #B0BF3B

tetradic

#3BB0BF #8C3BBF #BF4A3B #6EBF3B

square

#3BB0BF #8C3BBF #BF4A3B #6EBF3B

split-complementary

#3BB0BF #BF3B6E #BF8C3B

monochromatic

#1E5A61 #2D8590 #3BB0BF #67C4D0 #96D6DF

Accessibility & contrast

On white

2.58

#3BB0BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#3BB0BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0BF

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB0BF	#FFFFFF	#000000	##000000
##3BB0BF	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A9C0

Deuteranopia (green-blind)

#8E9BBF

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3bb0bf;
/* rgb */ color: rgb(59, 176, 191);
/* oklch */ color: oklch(69.9% 0.104 207.3);

Tailwind

colors: {
  custom: {
    50: '#83c8d2',
    500: '#3bb0bf',
    950: '#000000',
  },
}

SCSS

$custom: #3bb0bf;
$custom-light: #83c8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb0bf",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 191
  },
  "hsl": {
    "h": 186.818,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69912,
    "c": 0.10355,
    "h": 207.3
  },
  "luminance": 0.35742
}

Semantic roles & 50–950 ramp

primary

#3BB0BF

secondary

#CA938C

accent

#5C4CDC

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3BB0BF

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

Preview Lab → · Contrast checker → · Palette generator →