#43BFE6#43BFE6

#43BFE6 is a light, vivid cyan. Relative luminance 0.442; OKLCH L 75.3% C 0.120 H 223.0°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#43BFE6
RGBrgb(67, 191, 230)
HSLhsl(194, 77%, 58%)
HSVhsv(194, 71%, 90%)
CMYKcmyk(70.9%, 17%, 0%, 9.8%)
CIE-LABlab(72.34, -21.63, -29.30)
CIE-LCHlch(72.34, 36.41, 233.57°)
OKLaboklab(75.27% -0.0878 -0.0819)
OKLCHoklch(75.27% 0.12 223)
XYZxyz(35.2226, 44.1640, 81.5157)
Luminance0.4417 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43BFE6 #E66A43
analogous
#43E6BC #43BFE6 #436DE6
triadic
#43BFE6 #E643BF #BFE643
tetradic
#43BFE6 #BC43E6 #E66A43 #6DE643
square
#43BFE6 #BC43E6 #E66A43 #6DE643
split-complementary
#43BFE6 #E6436D #E6BC43
monochromatic
#147A9A #1CA5D0 #43BFE6 #79D1ED #AFE4F4

Accessibility & contrast

On white

2.14
#43BFE6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.83
#43BFE6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BFE6
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43BFE6#FFFFFF#000000##000000
##43BFE61.002.149.839.83
#FFFFFF2.141.0021.0021.00
#0000009.8321.001.001.00
##0000009.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9BBE8
Deuteranopia (green-blind)
#92AAE6
Tritanopia (blue-blind)
#00CBCC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #43bfe6;
/* rgb */ color: rgb(67, 191, 230);
/* oklch */ color: oklch(75.3% 0.120 223.0);
Tailwind
colors: {
  custom: {
    50: '#8cd2ee',
    500: '#43bfe6',
    950: '#000000',
  },
}
SCSS
$custom: #43bfe6;
$custom-light: #8cd2ee;
$custom-dark: #000000;
JSON
{
  "hex": "#43bfe6",
  "rgb": {
    "r": 67,
    "g": 191,
    "b": 230
  },
  "hsl": {
    "h": 194.356,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75267,
    "c": 0.1201,
    "h": 223
  },
  "luminance": 0.44168
}

Semantic roles & 50–950 ramp

primary
#43BFE6
secondary
#E3B1A2
accent
#6235F3
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #43BFE6

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

Preview Lab → · Contrast checker → · Palette generator →

#43BFE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva