#2BB3B9#2BB3B9

#2BB3B9 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.1% C 0.110 H 199.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#2BB3B9
RGB	rgb(43, 179, 185)
HSL	hsl(183, 62%, 45%)
HSV	hsv(183, 77%, 73%)
CMYK	cmyk(76.8%, 3.2%, 0%, 27.5%)
CIE-LAB	lab(66.71, -32.49, -13.24)
CIE-LCH	lch(66.71, 35.09, 202.18°)
OKLab	oklab(70.07% -0.1039 -0.0368)
OKLCH	oklch(70.07% 0.11 199.5)
XYZ	xyz(25.8693, 36.2534, 51.5237)
Luminance	0.3626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB3B9 #B9312B

analogous

#2BB978 #2BB3B9 #2B6CB9

triadic

#2BB3B9 #B92BB3 #B3B92B

tetradic

#2BB3B9 #782BB9 #B9312B #6CB92B

square

#2BB3B9 #782BB9 #B9312B #6CB92B

split-complementary

#2BB3B9 #B92B6C #B9782B

monochromatic

#145356 #1F8387 #2BB3B9 #4CD0D5 #7EDDE1

Accessibility & contrast

On white

2.55

#2BB3B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#2BB3B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB3B9

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB3B9	#FFFFFF	#000000	##000000
##2BB3B9	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ABBA

Deuteranopia (green-blind)

#929CBA

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #2bb3b9;
/* rgb */ color: rgb(43, 179, 185);
/* oklch */ color: oklch(70.1% 0.110 199.5);

Tailwind

colors: {
  custom: {
    50: '#7dcace',
    500: '#2bb3b9',
    950: '#000000',
  },
}

SCSS

$custom: #2bb3b9;
$custom-light: #7dcace;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb3b9",
  "rgb": {
    "r": 43,
    "g": 179,
    "b": 185
  },
  "hsl": {
    "h": 182.535,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.70074,
    "c": 0.11021,
    "h": 199.5
  },
  "luminance": 0.36257
}

Semantic roles & 50–950 ramp

primary

#2BB3B9

secondary

#C97A76

accent

#4942E5

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB3B9

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

Preview Lab → · Contrast checker → · Palette generator →