#2BB4B3#2BB4B3

#2BB4B3 is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.1% C 0.111 H 194.2°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4B3
RGB	rgb(43, 180, 179)
HSL	hsl(180, 61%, 44%)
HSV	hsv(180, 76%, 71%)
CMYK	cmyk(76.1%, 0%, 0.6%, 29.4%)
CIE-LAB	lab(66.83, -34.76, -9.75)
CIE-LCH	lch(66.83, 36.10, 195.67°)
OKLab	oklab(70.11% -0.1075 -0.0271)
OKLCH	oklch(70.11% 0.111 194.2)
XYZ	xyz(25.4504, 36.4076, 48.3251)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4B3 #B42B2C

analogous

#2BB46E #2BB4B3 #2B70B4

triadic

#2BB4B3 #B32BB4 #B4B32B

tetradic

#2BB4B3 #6E2BB4 #B42B2C #70B42B

square

#2BB4B3 #6E2BB4 #B42B2C #70B42B

split-complementary

#2BB4B3 #B42B70 #B46E2B

monochromatic

#135151 #1F8382 #2BB4B3 #49D3D2 #7ADFDF

Accessibility & contrast

On white

2.54

#2BB4B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#2BB4B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4B3

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4B3	#FFFFFF	#000000	##000000
##2BB4B3	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB3

Deuteranopia (green-blind)

#959DB4

Tritanopia (blue-blind)

#00BAB3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb4b3;
/* rgb */ color: rgb(43, 180, 179);
/* oklch */ color: oklch(70.1% 0.111 194.2);

Tailwind

colors: {
  custom: {
    50: '#7dcbc9',
    500: '#2bb4b3',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4b3;
$custom-light: #7dcbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4b3",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 179
  },
  "hsl": {
    "h": 179.562,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70106,
    "c": 0.11086,
    "h": 194.2
  },
  "luminance": 0.36411
}

Semantic roles & 50–950 ramp

primary

#2BB4B3

secondary

#C77374

accent

#4344E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB4B3

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

Preview Lab → · Contrast checker → · Palette generator →