#2BB4B5#2BB4B5

#2BB4B5 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.2% C 0.111 H 195.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4B5
RGB	rgb(43, 180, 181)
HSL	hsl(180, 62%, 44%)
HSV	hsv(180, 76%, 71%)
CMYK	cmyk(76.2%, 0.6%, 0%, 29%)
CIE-LAB	lab(66.89, -34.16, -10.76)
CIE-LCH	lch(66.89, 35.82, 197.48°)
OKLab	oklab(70.18% -0.1066 -0.0299)
OKLCH	oklch(70.18% 0.111 195.7)
XYZ	xyz(25.6542, 36.4891, 49.3981)
Luminance	0.3649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4B5 #B52C2B

analogous

#2BB571 #2BB4B5 #2B6FB5

triadic

#2BB4B5 #B52BB4 #B4B52B

tetradic

#2BB4B5 #712BB5 #B52C2B #6FB52B

square

#2BB4B5 #712BB5 #B52C2B #6FB52B

split-complementary

#2BB4B5 #B52B6F #B5712B

monochromatic

#145252 #1F8384 #2BB4B5 #49D3D4 #7BDFE0

Accessibility & contrast

On white

2.53

#2BB4B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#2BB4B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4B5

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4B5	#FFFFFF	#000000	##000000
##2BB4B5	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB5

Deuteranopia (green-blind)

#949DB6

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb4b5;
/* rgb */ color: rgb(43, 180, 181);
/* oklch */ color: oklch(70.2% 0.111 195.7);

Tailwind

colors: {
  custom: {
    50: '#7dcbcb',
    500: '#2bb4b5',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4b5;
$custom-light: #7dcbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4b5",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 181
  },
  "hsl": {
    "h": 180.435,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70177,
    "c": 0.11073,
    "h": 195.7
  },
  "luminance": 0.36492
}

Semantic roles & 50–950 ramp

primary

#2BB4B5

secondary

#C87574

accent

#4443E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB4B5

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

Preview Lab → · Contrast checker → · Palette generator →