#2BB1B1#2BB1B1

#2BB1B1 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.3% C 0.109 H 194.9°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#2BB1B1
RGB	rgb(43, 177, 177)
HSL	hsl(180, 61%, 43%)
HSV	hsv(180, 76%, 69%)
CMYK	cmyk(75.7%, 0%, 0%, 30.6%)
CIE-LAB	lab(65.85, -33.94, -10.10)
CIE-LCH	lch(65.85, 35.41, 196.58°)
OKLab	oklab(69.29% -0.1054 -0.0281)
OKLCH	oklch(69.29% 0.109 194.9)
XYZ	xyz(24.6506, 35.1292, 47.0679)
Luminance	0.3513 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB1B1 #B12B2B

analogous

#2BB16E #2BB1B1 #2B6EB1

triadic

#2BB1B1 #B12BB1 #B1B12B

tetradic

#2BB1B1 #6E2BB1 #B12B2B #6EB12B

square

#2BB1B1 #6E2BB1 #B12B2B #6EB12B

split-complementary

#2BB1B1 #B12B6E #B16E2B

monochromatic

#134F4F #1F8080 #2BB1B1 #47D2D2 #78DEDE

Accessibility & contrast

On white

2.62

#2BB1B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#2BB1B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB1B1

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB1B1	#FFFFFF	#000000	##000000
##2BB1B1	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B1

Deuteranopia (green-blind)

#929AB2

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #2bb1b1;
/* rgb */ color: rgb(43, 177, 177);
/* oklch */ color: oklch(69.3% 0.109 194.9);

Tailwind

colors: {
  custom: {
    50: '#7cc9c8',
    500: '#2bb1b1',
    950: '#000000',
  },
}

SCSS

$custom: #2bb1b1;
$custom-light: #7cc9c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb1b1",
  "rgb": {
    "r": 43,
    "g": 177,
    "b": 177
  },
  "hsl": {
    "h": 180,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69289,
    "c": 0.10911,
    "h": 194.9
  },
  "luminance": 0.35132
}

Semantic roles & 50–950 ramp

primary

#2BB1B1

secondary

#C67272

accent

#4444E4

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB1B1

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

Preview Lab → · Contrast checker → · Palette generator →