#2BB5B3#2BB5B3

#2BB5B3 is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.4% C 0.112 H 193.4°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#2BB5B3
RGB	rgb(43, 181, 179)
HSL	hsl(179, 62%, 44%)
HSV	hsv(179, 76%, 71%)
CMYK	cmyk(76.2%, 0%, 1.1%, 29%)
CIE-LAB	lab(67.14, -35.22, -9.29)
CIE-LCH	lch(67.14, 36.43, 194.78°)
OKLab	oklab(70.36% -0.1085 -0.0259)
OKLCH	oklch(70.36% 0.112 193.4)
XYZ	xyz(25.6530, 36.8129, 48.3927)
Luminance	0.3682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB5B3 #B52B2D

analogous

#2BB56E #2BB5B3 #2B72B5

triadic

#2BB5B3 #B32BB5 #B5B32B

tetradic

#2BB5B3 #6E2BB5 #B52B2D #72B52B

square

#2BB5B3 #6E2BB5 #B52B2D #72B52B

split-complementary

#2BB5B3 #B52B72 #B56E2B

monochromatic

#145251 #1F8482 #2BB5B3 #49D4D2 #7BE0DE

Accessibility & contrast

On white

2.51

#2BB5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#2BB5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB5B3

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB5B3	#FFFFFF	#000000	##000000
##2BB5B3	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9ACB3

Deuteranopia (green-blind)

#969DB4

Tritanopia (blue-blind)

#00BBB4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb5b3;
/* rgb */ color: rgb(43, 181, 179);
/* oklch */ color: oklch(70.4% 0.112 193.4);

Tailwind

colors: {
  custom: {
    50: '#7dcbc9',
    500: '#2bb5b3',
    950: '#000000',
  },
}

SCSS

$custom: #2bb5b3;
$custom-light: #7dcbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb5b3",
  "rgb": {
    "r": 43,
    "g": 181,
    "b": 179
  },
  "hsl": {
    "h": 179.13,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70355,
    "c": 0.11152,
    "h": 193.4
  },
  "luminance": 0.36816
}

Semantic roles & 50–950 ramp

primary

#2BB5B3

secondary

#C87475

accent

#4345E5

background

#F8FCFC

surface

#EFF9F8

border

#CAD2D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB5B3

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

Preview Lab → · Contrast checker → · Palette generator →