#2BB1B9#2BB1B9

#2BB1B9 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.6% C 0.109 H 201.1°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#2BB1B9
RGB	rgb(43, 177, 185)
HSL	hsl(183, 62%, 45%)
HSV	hsv(183, 77%, 73%)
CMYK	cmyk(76.8%, 4.3%, 0%, 27.5%)
CIE-LAB	lab(66.10, -31.53, -14.16)
CIE-LCH	lch(66.10, 34.57, 204.18°)
OKLab	oklab(69.58% -0.1019 -0.0394)
OKLCH	oklch(69.58% 0.109 201.1)
XYZ	xyz(25.4714, 35.4575, 51.3911)
Luminance	0.3546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB1B9 #B9332B

analogous

#2BB97A #2BB1B9 #2B6AB9

triadic

#2BB1B9 #B92BB1 #B1B92B

tetradic

#2BB1B9 #7A2BB9 #B9332B #6AB92B

square

#2BB1B9 #7A2BB9 #B9332B #6AB92B

split-complementary

#2BB1B9 #B92B6A #B97A2B

monochromatic

#145256 #1F8187 #2BB1B9 #4CCED5 #7EDBE1

Accessibility & contrast

On white

2.60

#2BB1B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#2BB1B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB1B9

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB1B9	#FFFFFF	#000000	##000000
##2BB1B9	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A9BA

Deuteranopia (green-blind)

#8F9ABA

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #2bb1b9;
/* rgb */ color: rgb(43, 177, 185);
/* oklch */ color: oklch(69.6% 0.109 201.1);

Tailwind

colors: {
  custom: {
    50: '#7dc9ce',
    500: '#2bb1b9',
    950: '#000000',
  },
}

SCSS

$custom: #2bb1b9;
$custom-light: #7dc9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb1b9",
  "rgb": {
    "r": 43,
    "g": 177,
    "b": 185
  },
  "hsl": {
    "h": 183.38,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69579,
    "c": 0.10925,
    "h": 201.1
  },
  "luminance": 0.35461
}

Semantic roles & 50–950 ramp

primary

#2BB1B9

secondary

#C97B76

accent

#4C42E5

background

#F8FCFC

surface

#EFF8F9

border

#CAD1D2

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB1B9

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

Preview Lab → · Contrast checker → · Palette generator →