#2BB2B4#2BB2B4

#2BB2B4 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.6% C 0.110 H 196.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#2BB2B4
RGB	rgb(43, 178, 180)
HSL	hsl(181, 61%, 44%)
HSV	hsv(181, 76%, 71%)
CMYK	cmyk(76.1%, 1.1%, 0%, 29.4%)
CIE-LAB	lab(66.25, -33.52, -11.17)
CIE-LCH	lch(66.25, 35.33, 198.43°)
OKLab	oklab(69.64% -0.1051 -0.031)
OKLCH	oklch(69.64% 0.11 196.5)
XYZ	xyz(25.1511, 35.6466, 48.7261)
Luminance	0.3565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB2B4 #B42D2B

analogous

#2BB471 #2BB2B4 #2B6DB4

triadic

#2BB2B4 #B42BB2 #B2B42B

tetradic

#2BB2B4 #712BB4 #B42D2B #6DB42B

square

#2BB2B4 #712BB4 #B42D2B #6DB42B

split-complementary

#2BB2B4 #B42B6D #B4712B

monochromatic

#135051 #1F8183 #2BB2B4 #49D1D3 #7ADEDF

Accessibility & contrast

On white

2.58

#2BB2B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#2BB2B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB2B4

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB2B4	#FFFFFF	#000000	##000000
##2BB2B4	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A9B4

Deuteranopia (green-blind)

#929BB5

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #2bb2b4;
/* rgb */ color: rgb(43, 178, 180);
/* oklch */ color: oklch(69.6% 0.110 196.5);

Tailwind

colors: {
  custom: {
    50: '#7dc9ca',
    500: '#2bb2b4',
    950: '#000000',
  },
}

SCSS

$custom: #2bb2b4;
$custom-light: #7dc9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb2b4",
  "rgb": {
    "r": 43,
    "g": 178,
    "b": 180
  },
  "hsl": {
    "h": 180.876,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69644,
    "c": 0.10957,
    "h": 196.5
  },
  "luminance": 0.3565
}

Semantic roles & 50–950 ramp

primary

#2BB2B4

secondary

#C77573

accent

#4643E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB2B4

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

Preview Lab → · Contrast checker → · Palette generator →