#2BB1B5#2BB1B5

#2BB1B5 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.4% C 0.109 H 198.0°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2BB1B5
RGB	rgb(43, 177, 181)
HSL	hsl(182, 62%, 44%)
HSV	hsv(182, 76%, 71%)
CMYK	cmyk(76.2%, 2.2%, 0%, 29%)
CIE-LAB	lab(65.97, -32.74, -12.14)
CIE-LCH	lch(65.97, 34.92, 200.34°)
OKLab	oklab(69.43% -0.1037 -0.0337)
OKLCH	oklch(69.43% 0.109 198)
XYZ	xyz(25.0551, 35.2910, 49.1984)
Luminance	0.3529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB1B5 #B52F2B

analogous

#2BB574 #2BB1B5 #2B6CB5

triadic

#2BB1B5 #B52BB1 #B1B52B

tetradic

#2BB1B5 #742BB5 #B52F2B #6CB52B

square

#2BB1B5 #742BB5 #B52F2B #6CB52B

split-complementary

#2BB1B5 #B52B6C #B5742B

monochromatic

#145052 #1F8184 #2BB1B5 #49D0D4 #7BDDE0

Accessibility & contrast

On white

2.61

#2BB1B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#2BB1B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB1B5

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB1B5	#FFFFFF	#000000	##000000
##2BB1B5	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9B5

Deuteranopia (green-blind)

#919AB6

Tritanopia (blue-blind)

#00B7B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #2bb1b5;
/* rgb */ color: rgb(43, 177, 181);
/* oklch */ color: oklch(69.4% 0.109 198.0);

Tailwind

colors: {
  custom: {
    50: '#7dc9cb',
    500: '#2bb1b5',
    950: '#000000',
  },
}

SCSS

$custom: #2bb1b5;
$custom-light: #7dc9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb1b5",
  "rgb": {
    "r": 43,
    "g": 177,
    "b": 181
  },
  "hsl": {
    "h": 181.739,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69432,
    "c": 0.10901,
    "h": 198
  },
  "luminance": 0.35294
}

Semantic roles & 50–950 ramp

primary

#2BB1B5

secondary

#C87674

accent

#4843E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB1B5

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

Preview Lab → · Contrast checker → · Palette generator →