#43D9DB#43D9DB

#43D9DB is a light, vivid teal. Relative luminance 0.559; OKLCH L 81.0% C 0.122 H 196.3°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#43D9DB
RGB	rgb(67, 217, 219)
HSL	hsl(181, 68%, 56%)
HSV	hsv(181, 69%, 86%)
CMYK	cmyk(69.4%, 0.9%, 0%, 14.1%)
CIE-LAB	lab(79.57, -37.55, -12.39)
CIE-LCH	lch(79.57, 39.54, 198.27°)
OKLab	oklab(80.98% -0.1175 -0.0344)
OKLCH	oklch(80.98% 0.122 196.3)
XYZ	xyz(39.9080, 55.9288, 75.6962)
Luminance	0.5593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D9DB #DB4543

analogous

#43DB91 #43D9DB #438DDB

triadic

#43D9DB #DB43D9 #D9DB43

tetradic

#43D9DB #9143DB #DB4543 #8DDB43

square

#43D9DB #9143DB #DB4543 #8DDB43

split-complementary

#43D9DB #DB438D #DB9143

monochromatic

#1A8889 #24BBBD #43D9DB #76E3E5 #AAEEEF

Accessibility & contrast

On white

1.72

#43D9DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#43D9DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D9DB

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D9DB	#FFFFFF	#000000	##000000
##43D9DB	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACFDB

Deuteranopia (green-blind)

#B4BEDC

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #43d9db;
/* rgb */ color: rgb(67, 217, 219);
/* oklch */ color: oklch(81.0% 0.122 196.3);

Tailwind

colors: {
  custom: {
    50: '#8de5e6',
    500: '#43d9db',
    950: '#000000',
  },
}

SCSS

$custom: #43d9db;
$custom-light: #8de5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#43d9db",
  "rgb": {
    "r": 67,
    "g": 217,
    "b": 219
  },
  "hsl": {
    "h": 180.789,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.8098,
    "c": 0.12245,
    "h": 196.3
  },
  "luminance": 0.55933
}

Semantic roles & 50–950 ramp

primary

#43D9DB

secondary

#8F3433

accent

#3F3DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #43D9DB

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

Preview Lab → · Contrast checker → · Palette generator →