#43DEFF#43DEFF

#43DEFF is a very light, vivid cyan. Relative luminance 0.607; OKLCH L 83.5% C 0.132 H 215.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX#43DEFF
RGBrgb(67, 222, 255)
HSLhsl(191, 100%, 63%)
HSVhsv(191, 74%, 100%)
CMYKcmyk(73.7%, 12.9%, 0%, 0%)
CIE-LABlab(82.19, -29.32, -27.57)
CIE-LCHlch(82.19, 40.24, 223.25°)
OKLaboklab(83.48% -0.1078 -0.0769)
OKLCHoklch(83.48% 0.132 215.5)
XYZxyz(46.4783, 60.6503, 103.8454)
Luminance0.6066 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43DEFF #FF6443
analogous
#43FFC2 #43DEFF #4380FF
triadic
#43DEFF #FF43DE #DEFF43
tetradic
#43DEFF #C243FF #FF6443 #80FF43
square
#43DEFF #C243FF #FF6443 #80FF43
split-complementary
#43DEFF #FF4380 #FFC243
monochromatic
#00A5C8 #06D3FF #43DEFF #80E9FF #BDF3FF

Accessibility & contrast

On white

1.60
#43DEFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.13
#43DEFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43DEFF
13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43DEFF#FFFFFF#000000##000000
##43DEFF1.001.6013.1313.13
#FFFFFF1.601.0021.0021.00
#00000013.1321.001.001.00
##00000013.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7D7FF
Deuteranopia (green-blind)
#AEC4FF
Tritanopia (blue-blind)
#00EAE8
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #43deff;
/* rgb */ color: rgb(67, 222, 255);
/* oklch */ color: oklch(83.5% 0.132 215.5);
Tailwind
colors: {
  custom: {
    50: '#91e8ff',
    500: '#43deff',
    950: '#000000',
  },
}
SCSS
$custom: #43deff;
$custom-light: #91e8ff;
$custom-dark: #000000;
JSON
{
  "hex": "#43deff",
  "rgb": {
    "r": 67,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 190.532,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83481,
    "c": 0.13244,
    "h": 215.5
  },
  "luminance": 0.60656
}

Semantic roles & 50–950 ramp

primary
#43DEFF
secondary
#C43F23
accent
#2800E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1618
muted
#808486

Preview Lab

Preview with #43DEFF

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

Preview Lab → · Contrast checker → · Palette generator →

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