#2BB5B1#2BB5B1

#2BB5B1 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.3% C 0.112 H 191.9°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2BB5B1
RGB	rgb(43, 181, 177)
HSL	hsl(178, 62%, 44%)
HSV	hsv(178, 76%, 71%)
CMYK	cmyk(76.2%, 0%, 2.2%, 29%)
CIE-LAB	lab(67.08, -35.81, -8.27)
CIE-LCH	lch(67.08, 36.75, 193.01°)
OKLab	oklab(70.29% -0.1094 -0.0231)
OKLCH	oklch(70.29% 0.112 191.9)
XYZ	xyz(25.4522, 36.7325, 47.3351)
Luminance	0.3674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB5B1 #B52B2F

analogous

#2BB56C #2BB5B1 #2B74B5

triadic

#2BB5B1 #B12BB5 #B5B12B

tetradic

#2BB5B1 #6C2BB5 #B52B2F #74B52B

square

#2BB5B1 #6C2BB5 #B52B2F #74B52B

split-complementary

#2BB5B1 #B52B74 #B56C2B

monochromatic

#145250 #1F8481 #2BB5B1 #49D4D0 #7BE0DD

Accessibility & contrast

On white

2.52

#2BB5B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#2BB5B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB5B1

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB5B1	#FFFFFF	#000000	##000000
##2BB5B1	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAABB1

Deuteranopia (green-blind)

#969DB2

Tritanopia (blue-blind)

#00BAB3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb5b1;
/* rgb */ color: rgb(43, 181, 177);
/* oklch */ color: oklch(70.3% 0.112 191.9);

Tailwind

colors: {
  custom: {
    50: '#7dccc8',
    500: '#2bb5b1',
    950: '#000000',
  },
}

SCSS

$custom: #2bb5b1;
$custom-light: #7dccc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb5b1",
  "rgb": {
    "r": 43,
    "g": 181,
    "b": 177
  },
  "hsl": {
    "h": 178.261,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70286,
    "c": 0.11178,
    "h": 191.9
  },
  "luminance": 0.36736
}

Semantic roles & 50–950 ramp

primary

#2BB5B1

secondary

#C87476

accent

#4348E5

background

#F8FCFC

surface

#EFF9F8

border

#CAD2D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB5B1

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

Preview Lab → · Contrast checker → · Palette generator →