#2BB3B7#2BB3B7

#2BB3B7 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.110 H 198.0°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2BB3B7
RGB	rgb(43, 179, 183)
HSL	hsl(182, 62%, 44%)
HSV	hsv(182, 77%, 72%)
CMYK	cmyk(76.5%, 2.2%, 0%, 28.2%)
CIE-LAB	lab(66.65, -33.09, -12.23)
CIE-LCH	lch(66.65, 35.28, 200.28°)
OKLab	oklab(70% -0.1047 -0.034)
OKLCH	oklch(70% 0.11 198)
XYZ	xyz(25.6597, 36.1695, 50.4196)
Luminance	0.3617 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB3B7 #B72F2B

analogous

#2BB775 #2BB3B7 #2B6DB7

triadic

#2BB3B7 #B72BB3 #B3B72B

tetradic

#2BB3B7 #752BB7 #B72F2B #6DB72B

square

#2BB3B7 #752BB7 #B72F2B #6DB72B

split-complementary

#2BB3B7 #B72B6D #B7752B

monochromatic

#145254 #1F8385 #2BB3B7 #4BD1D5 #7CDDE0

Accessibility & contrast

On white

2.55

#2BB3B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#2BB3B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB3B7

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB3B7	#FFFFFF	#000000	##000000
##2BB3B7	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6AAB7

Deuteranopia (green-blind)

#929CB8

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #2bb3b7;
/* rgb */ color: rgb(43, 179, 183);
/* oklch */ color: oklch(70.0% 0.110 198.0);

Tailwind

colors: {
  custom: {
    50: '#7dcacc',
    500: '#2bb3b7',
    950: '#000000',
  },
}

SCSS

$custom: #2bb3b7;
$custom-light: #7dcacc;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb3b7",
  "rgb": {
    "r": 43,
    "g": 179,
    "b": 183
  },
  "hsl": {
    "h": 181.714,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70001,
    "c": 0.11013,
    "h": 198
  },
  "luminance": 0.36173
}

Semantic roles & 50–950 ramp

primary

#2BB3B7

secondary

#C97875

accent

#4743E5

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB3B7

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

Preview Lab → · Contrast checker → · Palette generator →