#2BB3B3#2BB3B3

#2BB3B3 is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.9% C 0.110 H 194.9°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#2BB3B3
RGB	rgb(43, 179, 179)
HSL	hsl(180, 61%, 44%)
HSV	hsv(180, 76%, 70%)
CMYK	cmyk(76%, 0%, 0%, 29.8%)
CIE-LAB	lab(66.52, -34.29, -10.20)
CIE-LCH	lch(66.52, 35.77, 196.57°)
OKLab	oklab(69.86% -0.1065 -0.0284)
OKLCH	oklch(69.86% 0.11 194.9)
XYZ	xyz(25.2493, 36.0054, 48.2581)
Luminance	0.3601 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB3B3 #B32B2B

analogous

#2BB36F #2BB3B3 #2B6FB3

triadic

#2BB3B3 #B32BB3 #B3B32B

tetradic

#2BB3B3 #6F2BB3 #B32B2B #6FB32B

square

#2BB3B3 #6F2BB3 #B32B2B #6FB32B

split-complementary

#2BB3B3 #B32B6F #B36F2B

monochromatic

#135050 #1F8282 #2BB3B3 #48D3D3 #79DFDF

Accessibility & contrast

On white

2.56

#2BB3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#2BB3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB3B3

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB3B3	#FFFFFF	#000000	##000000
##2BB3B3	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB3

Deuteranopia (green-blind)

#949CB4

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #2bb3b3;
/* rgb */ color: rgb(43, 179, 179);
/* oklch */ color: oklch(69.9% 0.110 194.9);

Tailwind

colors: {
  custom: {
    50: '#7dcac9',
    500: '#2bb3b3',
    950: '#000000',
  },
}

SCSS

$custom: #2bb3b3;
$custom-light: #7dcac9;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb3b3",
  "rgb": {
    "r": 43,
    "g": 179,
    "b": 179
  },
  "hsl": {
    "h": 180,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69857,
    "c": 0.11023,
    "h": 194.9
  },
  "luminance": 0.36008
}

Semantic roles & 50–950 ramp

primary

#2BB3B3

secondary

#C77373

accent

#4343E4

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB3B3

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

Preview Lab → · Contrast checker → · Palette generator →