#43DDEF#43DDEF

#43DDEF is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.6% C 0.126 H 206.6°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX#43DDEF
RGBrgb(67, 221, 239)
HSLhsl(186, 84%, 60%)
HSVhsv(186, 72%, 94%)
CMYKcmyk(72%, 7.5%, 0%, 6.3%)
CIE-LABlab(81.36, -33.64, -20.35)
CIE-LCHlch(81.36, 39.31, 211.17°)
OKLaboklab(82.64% -0.1131 -0.0566)
OKLCHoklch(82.64% 0.126 206.6)
XYZxyz(43.7444, 59.1330, 90.7529)
Luminance0.5914 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43DDEF #EF5543
analogous
#43EFAB #43DDEF #4387EF
triadic
#43DDEF #EF43DD #DDEF43
tetradic
#43DDEF #AB43EF #EF5543 #87EF43
square
#43DDEF #AB43EF #EF5543 #87EF43
split-complementary
#43DDEF #EF4387 #EFAB43
monochromatic
#0E99A9 #13CCE2 #43DDEF #7BE7F4 #B4F1F9

Accessibility & contrast

On white

1.64
#43DDEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.83
#43DDEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43DDEF
12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43DDEF#FFFFFF#000000##000000
##43DDEF1.001.6412.8312.83
#FFFFFF1.641.0021.0021.00
#00000012.8321.001.001.00
##00000012.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD4F0
Deuteranopia (green-blind)
#B2C3EF
Tritanopia (blue-blind)
#00E7E2
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #43ddef;
/* rgb */ color: rgb(67, 221, 239);
/* oklch */ color: oklch(82.6% 0.126 206.6);
Tailwind
colors: {
  custom: {
    50: '#8fe8f4',
    500: '#43ddef',
    950: '#000000',
  },
}
SCSS
$custom: #43ddef;
$custom-light: #8fe8f4;
$custom-dark: #000000;
JSON
{
  "hex": "#43ddef",
  "rgb": {
    "r": 67,
    "g": 221,
    "b": 239
  },
  "hsl": {
    "h": 186.279,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.82637,
    "c": 0.12647,
    "h": 206.6
  },
  "luminance": 0.59138
}

Semantic roles & 50–950 ramp

primary
#43DDEF
secondary
#AA392C
accent
#432DFB
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1617
muted
#7F8485

Preview Lab

Preview with #43DDEF

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

Preview Lab → · Contrast checker → · Palette generator →

#43DDEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva