#2BB4B1#2BB4B1

#2BB4B1 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.0% C 0.111 H 192.7°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4B1
RGB	rgb(43, 180, 177)
HSL	hsl(179, 61%, 44%)
HSV	hsv(179, 76%, 71%)
CMYK	cmyk(76.1%, 0%, 1.7%, 29.4%)
CIE-LAB	lab(66.77, -35.34, -8.73)
CIE-LCH	lch(66.77, 36.40, 193.88°)
OKLab	oklab(70.04% -0.1084 -0.0243)
OKLCH	oklch(70.04% 0.111 192.7)
XYZ	xyz(25.2496, 36.3273, 47.2676)
Luminance	0.3633 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4B1 #B42B2E

analogous

#2BB46C #2BB4B1 #2B72B4

triadic

#2BB4B1 #B12BB4 #B4B12B

tetradic

#2BB4B1 #6C2BB4 #B42B2E #72B42B

square

#2BB4B1 #6C2BB4 #B42B2E #72B42B

split-complementary

#2BB4B1 #B42B72 #B46C2B

monochromatic

#135150 #1F8380 #2BB4B1 #49D3D0 #7ADFDD

Accessibility & contrast

On white

2.54

#2BB4B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#2BB4B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4B1

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4B1	#FFFFFF	#000000	##000000
##2BB4B1	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB1

Deuteranopia (green-blind)

#959CB2

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #2bb4b1;
/* rgb */ color: rgb(43, 180, 177);
/* oklch */ color: oklch(70.0% 0.111 192.7);

Tailwind

colors: {
  custom: {
    50: '#7dcbc8',
    500: '#2bb4b1',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4b1;
$custom-light: #7dcbc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4b1",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 177
  },
  "hsl": {
    "h": 178.686,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70036,
    "c": 0.11109,
    "h": 192.7
  },
  "luminance": 0.3633
}

Semantic roles & 50–950 ramp

primary

#2BB4B1

secondary

#C77375

accent

#4347E5

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #2BB4B1

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

Preview Lab → · Contrast checker → · Palette generator →