#2BB3B1#2BB3B1

#2BB3B1 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.110 H 193.4°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2BB3B1
RGB	rgb(43, 179, 177)
HSL	hsl(179, 61%, 44%)
HSV	hsv(179, 76%, 70%)
CMYK	cmyk(76%, 0%, 1.1%, 29.8%)
CIE-LAB	lab(66.46, -34.88, -9.19)
CIE-LCH	lch(66.46, 36.07, 194.76°)
OKLab	oklab(69.79% -0.1074 -0.0256)
OKLCH	oklch(69.79% 0.11 193.4)
XYZ	xyz(25.0485, 35.9250, 47.2005)
Luminance	0.3593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB3B1 #B32B2D

analogous

#2BB36D #2BB3B1 #2B71B3

triadic

#2BB3B1 #B12BB3 #B3B12B

tetradic

#2BB3B1 #6D2BB3 #B32B2D #71B32B

square

#2BB3B1 #6D2BB3 #B32B2D #71B32B

split-complementary

#2BB3B1 #B32B71 #B36D2B

monochromatic

#13504F #1F8280 #2BB3B1 #48D3D1 #79DFDD

Accessibility & contrast

On white

2.57

#2BB3B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#2BB3B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB3B1

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB3B1	#FFFFFF	#000000	##000000
##2BB3B1	1.00	2.57	8.19	8.19
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB1

Deuteranopia (green-blind)

#949CB2

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #2bb3b1;
/* rgb */ color: rgb(43, 179, 177);
/* oklch */ color: oklch(69.8% 0.110 193.4);

Tailwind

colors: {
  custom: {
    50: '#7ccac8',
    500: '#2bb3b1',
    950: '#000000',
  },
}

SCSS

$custom: #2bb3b1;
$custom-light: #7ccac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb3b1",
  "rgb": {
    "r": 43,
    "g": 179,
    "b": 177
  },
  "hsl": {
    "h": 179.118,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69787,
    "c": 0.11041,
    "h": 193.4
  },
  "luminance": 0.35928
}

Semantic roles & 50–950 ramp

primary

#2BB3B1

secondary

#C77374

accent

#4346E4

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB3B1

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

Preview Lab → · Contrast checker → · Palette generator →