#43BFD9#43BFD9

#43BFD9 is a light, moderate cyan. Relative luminance 0.435; OKLCH L 74.7% C 0.113 H 214.6°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#43BFD9
RGBrgb(67, 191, 217)
HSLhsl(190, 66%, 56%)
HSVhsv(190, 69%, 85%)
CMYKcmyk(69.1%, 12%, 0%, 14.9%)
CIE-LABlab(71.87, -25.67, -22.96)
CIE-LCHlch(71.87, 34.44, 221.80°)
OKLaboklab(74.73% -0.0928 -0.0639)
OKLCHoklch(74.73% 0.113 214.6)
XYZxyz(33.4647, 43.4608, 72.2573)
Luminance0.4346 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43BFD9 #D95D43
analogous
#43D9A8 #43BFD9 #4374D9
triadic
#43BFD9 #D943BF #BFD943
tetradic
#43BFD9 #A843D9 #D95D43 #74D943
square
#43BFD9 #A843D9 #D95D43 #74D943
split-complementary
#43BFD9 #D94374 #D9A843
monochromatic
#1B7486 #25A0B9 #43BFD9 #76D0E3 #A9E2EE

Accessibility & contrast

On white

2.17
#43BFD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#43BFD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BFD9
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43BFD9#FFFFFF#000000##000000
##43BFD91.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DA
Deuteranopia (green-blind)
#97A9D9
Tritanopia (blue-blind)
#00C9C7
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #43bfd9;
/* rgb */ color: rgb(67, 191, 217);
/* oklch */ color: oklch(74.7% 0.113 214.6);
Tailwind
colors: {
  custom: {
    50: '#8ad2e4',
    500: '#43bfd9',
    950: '#000000',
  },
}
SCSS
$custom: #43bfd9;
$custom-light: #8ad2e4;
$custom-dark: #000000;
JSON
{
  "hex": "#43bfd9",
  "rgb": {
    "r": 67,
    "g": 191,
    "b": 217
  },
  "hsl": {
    "h": 190.4,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.74732,
    "c": 0.11266,
    "h": 214.6
  },
  "luminance": 0.43465
}

Semantic roles & 50–950 ramp

primary
#43BFD9
secondary
#DBA89D
accent
#5C3FE9
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #43BFD9

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

Preview Lab → · Contrast checker → · Palette generator →

#43BFD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva