#2BB4C6#2BB4C6

#2BB4C6 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.8% C 0.113 H 208.4°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4C6
RGB	rgb(43, 180, 198)
HSL	hsl(187, 64%, 47%)
HSV	hsv(187, 78%, 78%)
CMYK	cmyk(78.3%, 9.1%, 0%, 22.4%)
CIE-LAB	lab(67.45, -28.97, -19.31)
CIE-LCH	lch(67.45, 34.82, 213.69°)
OKLab	oklab(70.81% -0.0993 -0.0538)
OKLCH	oklch(70.81% 0.113 208.4)
XYZ	xyz(27.5061, 37.2299, 59.1515)
Luminance	0.3723 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4C6 #C63D2B

analogous

#2BC68B #2BB4C6 #2B66C6

triadic

#2BB4C6 #C62BB4 #B4C62B

tetradic

#2BB4C6 #8B2BC6 #C63D2B #66C62B

square

#2BB4C6 #8B2BC6 #C63D2B #66C62B

split-complementary

#2BB4C6 #C62B66 #C68B2B

monochromatic

#155961 #208694 #2BB4C6 #54CADA #87DAE5

Accessibility & contrast

On white

2.49

#2BB4C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#2BB4C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4C6

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4C6	#FFFFFF	#000000	##000000
##2BB4C6	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ADC7

Deuteranopia (green-blind)

#8F9EC6

Tritanopia (blue-blind)

#00BDB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #2bb4c6;
/* rgb */ color: rgb(43, 180, 198);
/* oklch */ color: oklch(70.8% 0.113 208.4);

Tailwind

colors: {
  custom: {
    50: '#7fcbd7',
    500: '#2bb4c6',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4c6;
$custom-light: #7fcbd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4c6",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 198
  },
  "hsl": {
    "h": 186.968,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70813,
    "c": 0.11295,
    "h": 208.4
  },
  "luminance": 0.37233
}

Semantic roles & 50–950 ramp

primary

#2BB4C6

secondary

#CE887F

accent

#5440E7

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #2BB4C6

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

Preview Lab → · Contrast checker → · Palette generator →