#3BB4B0#3BB4B0

#3BB4B0 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.3% C 0.105 H 191.8°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3BB4B0
RGB	rgb(59, 180, 176)
HSL	hsl(178, 51%, 47%)
HSV	hsv(178, 67%, 71%)
CMYK	cmyk(67.2%, 0%, 2.2%, 29.4%)
CIE-LAB	lab(67.05, -33.59, -7.72)
CIE-LCH	lch(67.05, 34.47, 192.94°)
OKLab	oklab(70.35% -0.1025 -0.0215)
OKLCH	oklch(70.35% 0.105 191.8)
XYZ	xyz(25.9578, 36.7040, 46.7824)
Luminance	0.3671 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB4B0 #B43B3F

analogous

#3BB474 #3BB4B0 #3B7BB4

triadic

#3BB4B0 #B03BB4 #B4B03B

tetradic

#3BB4B0 #743BB4 #B43B3F #7BB43B

square

#3BB4B0 #743BB4 #B43B3F #7BB43B

split-complementary

#3BB4B0 #B43B7B #B4743B

monochromatic

#1D5856 #2C8683 #3BB4B0 #61CBC8 #8FDAD8

Accessibility & contrast

On white

2.52

#3BB4B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#3BB4B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB4B0

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB4B0	#FFFFFF	#000000	##000000
##3BB4B0	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9ABB0

Deuteranopia (green-blind)

#979EB1

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3bb4b0;
/* rgb */ color: rgb(59, 180, 176);
/* oklch */ color: oklch(70.3% 0.105 191.8);

Tailwind

colors: {
  custom: {
    50: '#82cbc7',
    500: '#3bb4b0',
    950: '#000000',
  },
}

SCSS

$custom: #3bb4b0;
$custom-light: #82cbc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb4b0",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 176
  },
  "hsl": {
    "h": 178.017,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70348,
    "c": 0.10477,
    "h": 191.8
  },
  "luminance": 0.36707
}

Semantic roles & 50–950 ramp

primary

#3BB4B0

secondary

#C58688

accent

#4E52DA

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3BB4B0

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

Preview Lab → · Contrast checker → · Palette generator →