#2BB1B7#2BB1B7

#2BB1B7 is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.5% C 0.109 H 199.6°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2BB1B7
RGB	rgb(43, 177, 183)
HSL	hsl(183, 62%, 44%)
HSV	hsv(183, 77%, 72%)
CMYK	cmyk(76.5%, 3.3%, 0%, 28.2%)
CIE-LAB	lab(66.04, -32.14, -13.15)
CIE-LCH	lch(66.04, 34.73, 202.25°)
OKLab	oklab(69.51% -0.1028 -0.0365)
OKLCH	oklch(69.51% 0.109 199.6)
XYZ	xyz(25.2618, 35.3737, 50.2870)
Luminance	0.3538 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB1B7 #B7312B

analogous

#2BB777 #2BB1B7 #2B6BB7

triadic

#2BB1B7 #B72BB1 #B1B72B

tetradic

#2BB1B7 #772BB7 #B7312B #6BB72B

square

#2BB1B7 #772BB7 #B7312B #6BB72B

split-complementary

#2BB1B7 #B72B6B #B7772B

monochromatic

#145154 #1F8185 #2BB1B7 #4BCFD5 #7CDCE0

Accessibility & contrast

On white

2.60

#2BB1B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#2BB1B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB1B7

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB1B7	#FFFFFF	#000000	##000000
##2BB1B7	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9B8

Deuteranopia (green-blind)

#909AB8

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #2bb1b7;
/* rgb */ color: rgb(43, 177, 183);
/* oklch */ color: oklch(69.5% 0.109 199.6);

Tailwind

colors: {
  custom: {
    50: '#7dc9cc',
    500: '#2bb1b7',
    950: '#000000',
  },
}

SCSS

$custom: #2bb1b7;
$custom-light: #7dc9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb1b7",
  "rgb": {
    "r": 43,
    "g": 177,
    "b": 183
  },
  "hsl": {
    "h": 182.571,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69505,
    "c": 0.10909,
    "h": 199.6
  },
  "luminance": 0.35377
}

Semantic roles & 50–950 ramp

primary

#2BB1B7

secondary

#C97975

accent

#4A43E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB1B7

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

Preview Lab → · Contrast checker → · Palette generator →