#2BB4B7#2BB4B7

#2BB4B7 is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.2% C 0.111 H 197.2°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4B7
RGB	rgb(43, 180, 183)
HSL	hsl(181, 62%, 44%)
HSV	hsv(181, 77%, 72%)
CMYK	cmyk(76.5%, 1.6%, 0%, 28.2%)
CIE-LAB	lab(66.95, -33.57, -11.77)
CIE-LCH	lch(66.95, 35.57, 199.33°)
OKLab	oklab(70.25% -0.1057 -0.0327)
OKLCH	oklch(70.25% 0.111 197.2)
XYZ	xyz(25.8608, 36.5718, 50.4867)
Luminance	0.3658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4B7 #B72E2B

analogous

#2BB774 #2BB4B7 #2B6EB7

triadic

#2BB4B7 #B72BB4 #B4B72B

tetradic

#2BB4B7 #742BB7 #B72E2B #6EB72B

square

#2BB4B7 #742BB7 #B72E2B #6EB72B

split-complementary

#2BB4B7 #B72B6E #B7742B

monochromatic

#145354 #1F8385 #2BB4B7 #4BD2D5 #7CDEE0

Accessibility & contrast

On white

2.53

#2BB4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#2BB4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4B7

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4B7	#FFFFFF	#000000	##000000
##2BB4B7	1.00	2.53	8.32	8.32
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ABB7

Deuteranopia (green-blind)

#939DB8

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb4b7;
/* rgb */ color: rgb(43, 180, 183);
/* oklch */ color: oklch(70.2% 0.111 197.2);

Tailwind

colors: {
  custom: {
    50: '#7dcbcc',
    500: '#2bb4b7',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4b7;
$custom-light: #7dcbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4b7",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 183
  },
  "hsl": {
    "h": 181.286,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70248,
    "c": 0.11068,
    "h": 197.2
  },
  "luminance": 0.36575
}

Semantic roles & 50–950 ramp

primary

#2BB4B7

secondary

#C97775

accent

#4643E5

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB4B7

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

Preview Lab → · Contrast checker → · Palette generator →