#2BB0B3#2BB0B3

#2BB0B3 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.108 H 197.3°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2BB0B3
RGB	rgb(43, 176, 179)
HSL	hsl(181, 61%, 44%)
HSV	hsv(181, 76%, 70%)
CMYK	cmyk(76%, 1.7%, 0%, 29.8%)
CIE-LAB	lab(65.61, -32.87, -11.58)
CIE-LCH	lch(65.61, 34.85, 199.41°)
OKLab	oklab(69.11% -0.1036 -0.0322)
OKLCH	oklch(69.11% 0.108 197.3)
XYZ	xyz(24.6546, 34.8159, 48.0598)
Luminance	0.3482 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB0B3 #B32E2B

analogous

#2BB372 #2BB0B3 #2B6CB3

triadic

#2BB0B3 #B32BB0 #B0B32B

tetradic

#2BB0B3 #722BB3 #B32E2B #6CB32B

square

#2BB0B3 #722BB3 #B32E2B #6CB32B

split-complementary

#2BB0B3 #B32B6C #B3722B

monochromatic

#134F50 #1F7F82 #2BB0B3 #48D0D3 #79DDDF

Accessibility & contrast

On white

2.64

#2BB0B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#2BB0B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB0B3

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB0B3	#FFFFFF	#000000	##000000
##2BB0B3	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A7B3

Deuteranopia (green-blind)

#9099B4

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #2bb0b3;
/* rgb */ color: rgb(43, 176, 179);
/* oklch */ color: oklch(69.1% 0.108 197.3);

Tailwind

colors: {
  custom: {
    50: '#7cc8c9',
    500: '#2bb0b3',
    950: '#000000',
  },
}

SCSS

$custom: #2bb0b3;
$custom-light: #7cc8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb0b3",
  "rgb": {
    "r": 43,
    "g": 176,
    "b": 179
  },
  "hsl": {
    "h": 181.324,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69111,
    "c": 0.10845,
    "h": 197.3
  },
  "luminance": 0.34819
}

Semantic roles & 50–950 ramp

primary

#2BB0B3

secondary

#C77573

accent

#4743E4

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB0B3

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

Preview Lab → · Contrast checker → · Palette generator →