#43CFF4#43CFF4

#43CFF4 is a light, vivid cyan. Relative luminance 0.524; OKLCH L 79.6% C 0.127 H 219.5°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX#43CFF4
RGBrgb(67, 207, 244)
HSLhsl(193, 89%, 61%)
HSVhsv(193, 73%, 96%)
CMYKcmyk(72.5%, 15.2%, 0%, 4.3%)
CIE-LABlab(77.49, -25.32, -28.93)
CIE-LCHlch(77.49, 38.44, 228.80°)
OKLaboklab(79.57% -0.0979 -0.0808)
OKLCHoklch(79.57% 0.127 219.5)
XYZxyz(40.9499, 52.3458, 93.5159)
Luminance0.5235 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43CFF4 #F46843
analogous
#43F4C0 #43CFF4 #4376F4
triadic
#43CFF4 #F443CF #CFF443
tetradic
#43CFF4 #C043F4 #F46843 #76F443
square
#43CFF4 #C043F4 #F46843 #76F443
split-complementary
#43CFF4 #F44376 #F4C043
monochromatic
#0A8FB2 #0EBEEC #43CFF4 #7DDEF7 #B7EDFB

Accessibility & contrast

On white

1.83
#43CFF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.47
#43CFF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43CFF4
11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43CFF4#FFFFFF#000000##000000
##43CFF41.001.8311.4711.47
#FFFFFF1.831.0021.0021.00
#00000011.4721.001.001.00
##00000011.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8C9F6
Deuteranopia (green-blind)
#A0B8F4
Tritanopia (blue-blind)
#00DBDB
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #43cff4;
/* rgb */ color: rgb(67, 207, 244);
/* oklch */ color: oklch(79.6% 0.127 219.5);
Tailwind
colors: {
  custom: {
    50: '#8edef7',
    500: '#43cff4',
    950: '#000000',
  },
}
SCSS
$custom: #43cff4;
$custom-light: #8edef7;
$custom-dark: #000000;
JSON
{
  "hex": "#43cff4",
  "rgb": {
    "r": 67,
    "g": 207,
    "b": 244
  },
  "hsl": {
    "h": 192.542,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.79569,
    "c": 0.12694,
    "h": 219.5
  },
  "luminance": 0.52351
}

Semantic roles & 50–950 ramp

primary
#43CFF4
secondary
#B24629
accent
#3000E6
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485

Preview Lab

Preview with #43CFF4

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

Preview Lab → · Contrast checker → · Palette generator →

#43CFF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva