#4ACFFF#4ACFFF

#4ACFFF is a light, vivid cyan. Relative luminance 0.533; OKLCH L 80.2% C 0.131 H 226.3°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX#4ACFFF
RGBrgb(74, 207, 255)
HSLhsl(196, 100%, 65%)
HSVhsv(196, 71%, 100%)
CMYKcmyk(71%, 18.8%, 0%, 0%)
CIE-LABlab(78.05, -21.02, -33.92)
CIE-LCHlch(78.05, 39.90, 238.22°)
OKLaboklab(80.2% -0.0908 -0.095)
OKLCHoklch(80.2% 0.131 226.3)
XYZxyz(43.1795, 53.2965, 102.5999)
Luminance0.5330 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ACFFF #FF7A4A
analogous
#4AFFD5 #4ACFFF #4A74FF
triadic
#4ACFFF #FF4ACF #CFFF4A
tetradic
#4ACFFF #D54AFF #FF7A4A #74FF4A
square
#4ACFFF #D54AFF #FF7A4A #74FF4A
split-complementary
#4ACFFF #FF4A74 #FFD54A
monochromatic
#0098CF #0DBFFF #4ACFFF #87DFFF #C4EFFF

Accessibility & contrast

On white

1.80
#4ACFFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.66
#4ACFFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ACFFF
11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ACFFF#FFFFFF#000000##000000
##4ACFFF1.001.8011.6611.66
#FFFFFF1.801.0021.0021.00
#00000011.6621.001.001.00
##00000011.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5CBFF
Deuteranopia (green-blind)
#9CB9FE
Tritanopia (blue-blind)
#00DDDF
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #4acfff;
/* rgb */ color: rgb(74, 207, 255);
/* oklch */ color: oklch(80.2% 0.131 226.3);
Tailwind
colors: {
  custom: {
    50: '#92ddff',
    500: '#4acfff',
    950: '#000000',
  },
}
SCSS
$custom: #4acfff;
$custom-light: #92ddff;
$custom-dark: #000000;
JSON
{
  "hex": "#4acfff",
  "rgb": {
    "r": 74,
    "g": 207,
    "b": 255
  },
  "hsl": {
    "h": 195.912,
    "s": 100,
    "l": 64.51
  },
  "oklch": {
    "l": 0.80199,
    "c": 0.13144,
    "h": 226.3
  },
  "luminance": 0.53301
}

Semantic roles & 50–950 ramp

primary
#4ACFFF
secondary
#CA5024
accent
#3D00E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1518
muted
#808486

Preview Lab

Preview with #4ACFFF

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

Preview Lab → · Contrast checker → · Palette generator →

#4ACFFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva