#43D1E6#43D1E6

#43D1E6 is a light, vivid teal. Relative luminance 0.525; OKLCH L 79.5% C 0.121 H 209.4°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#43D1E6
RGB	rgb(67, 209, 230)
HSL	hsl(188, 77%, 58%)
HSV	hsv(188, 71%, 90%)
CMYK	cmyk(70.9%, 9.1%, 0%, 9.8%)
CIE-LAB	lab(77.58, -30.58, -21.28)
CIE-LCH	lch(77.58, 37.26, 214.84°)
OKLab	oklab(79.48% -0.1052 -0.0592)
OKLCH	oklch(79.48% 0.121 209.4)
XYZ	xyz(39.3920, 52.5028, 82.9055)
Luminance	0.5251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D1E6 #E65843

analogous

#43E6A9 #43D1E6 #437FE6

triadic

#43D1E6 #E643D1 #D1E643

tetradic

#43D1E6 #A943E6 #E65843 #7FE643

square

#43D1E6 #A943E6 #E65843 #7FE643

split-complementary

#43D1E6 #E6437F #E6A943

monochromatic

#14899A #1CB9D0 #43D1E6 #79DEED #AFEBF4

Accessibility & contrast

On white

1.83

#43D1E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#43D1E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D1E6

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D1E6	#FFFFFF	#000000	##000000
##43D1E6	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC9E7

Deuteranopia (green-blind)

#A7B8E6

Tritanopia (blue-blind)

#00DBD7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #43d1e6;
/* rgb */ color: rgb(67, 209, 230);
/* oklch */ color: oklch(79.5% 0.121 209.4);

Tailwind

colors: {
  custom: {
    50: '#8ddfee',
    500: '#43d1e6',
    950: '#000000',
  },
}

SCSS

$custom: #43d1e6;
$custom-light: #8ddfee;
$custom-dark: #000000;

JSON

{
  "hex": "#43d1e6",
  "rgb": {
    "r": 67,
    "g": 209,
    "b": 230
  },
  "hsl": {
    "h": 187.73,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79483,
    "c": 0.12073,
    "h": 209.4
  },
  "luminance": 0.52507
}

Semantic roles & 50–950 ramp

primary

#43D1E6

secondary

#9E3E30

accent

#4D35F3

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #43D1E6

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

Preview Lab → · Contrast checker → · Palette generator →