#43BDD9#43BDD9

#43BDD9 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.3% C 0.113 H 216.2°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX#43BDD9
RGBrgb(67, 189, 217)
HSLhsl(191, 66%, 56%)
HSVhsv(191, 69%, 85%)
CMYKcmyk(69.1%, 12.9%, 0%, 14.9%)
CIE-LABlab(71.28, -24.67, -23.85)
CIE-LCHlch(71.28, 34.31, 224.04°)
OKLaboklab(74.26% -0.0908 -0.0665)
OKLCHoklch(74.26% 0.113 216.2)
XYZxyz(33.0315, 42.5945, 72.1129)
Luminance0.4260 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43BDD9 #D95F43
analogous
#43D9AA #43BDD9 #4372D9
triadic
#43BDD9 #D943BD #BDD943
tetradic
#43BDD9 #AA43D9 #D95F43 #72D943
square
#43BDD9 #AA43D9 #D95F43 #72D943
split-complementary
#43BDD9 #D94372 #D9AA43
monochromatic
#1B7286 #259EB9 #43BDD9 #76CFE3 #A9E1EE

Accessibility & contrast

On white

2.21
#43BDD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.52
#43BDD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BDD9
9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43BDD9#FFFFFF#000000##000000
##43BDD91.002.219.529.52
#FFFFFF2.211.0021.0021.00
#0000009.5221.001.001.00
##0000009.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAB7DB
Deuteranopia (green-blind)
#95A8D9
Tritanopia (blue-blind)
#00C7C6
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #43bdd9;
/* rgb */ color: rgb(67, 189, 217);
/* oklch */ color: oklch(74.3% 0.113 216.2);
Tailwind
colors: {
  custom: {
    50: '#8ad1e4',
    500: '#43bdd9',
    950: '#000000',
  },
}
SCSS
$custom: #43bdd9;
$custom-light: #8ad1e4;
$custom-dark: #000000;
JSON
{
  "hex": "#43bdd9",
  "rgb": {
    "r": 67,
    "g": 189,
    "b": 217
  },
  "hsl": {
    "h": 191.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7426,
    "c": 0.11252,
    "h": 216.2
  },
  "luminance": 0.42598
}

Semantic roles & 50–950 ramp

primary
#43BDD9
secondary
#DBA89D
accent
#5E3FE9
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #43BDD9

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

Preview Lab → · Contrast checker → · Palette generator →

#43BDD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva