#4FBCDD#4FBCDD

#4FBCDD is a light, moderate cyan. Relative luminance 0.428; OKLCH L 74.5% C 0.109 H 221.2°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#4FBCDD
RGBrgb(79, 188, 221)
HSLhsl(194, 68%, 59%)
HSVhsv(194, 64%, 87%)
CMYKcmyk(64.3%, 14.9%, 0%, 13.3%)
CIE-LABlab(71.45, -21.12, -25.74)
CIE-LCHlch(71.45, 33.30, 230.63°)
OKLaboklab(74.54% -0.082 -0.0717)
OKLCHoklch(74.54% 0.109 221.2)
XYZxyz(34.2535, 42.8455, 74.8574)
Luminance0.4285 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FBCDD #DD704F
analogous
#4FDDB7 #4FBCDD #4F75DD
triadic
#4FBCDD #DD4FBC #BCDD4F
tetradic
#4FBCDD #B74FDD #DD704F #75DD4F
square
#4FBCDD #B74FDD #DD704F #75DD4F
split-complementary
#4FBCDD #DD4F75 #DDB74F
monochromatic
#1D7995 #27A3C8 #4FBCDD #82D0E7 #B6E3F1

Accessibility & contrast

On white

2.19
#4FBCDD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.57
#4FBCDD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBCDD
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FBCDD#FFFFFF#000000##000000
##4FBCDD1.002.199.579.57
#FFFFFF2.191.0021.0021.00
#0000009.5721.001.001.00
##0000009.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B7DF
Deuteranopia (green-blind)
#94A9DD
Tritanopia (blue-blind)
#00C7C6
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #4fbcdd;
/* rgb */ color: rgb(79, 188, 221);
/* oklch */ color: oklch(74.5% 0.109 221.2);
Tailwind
colors: {
  custom: {
    50: '#8fd0e7',
    500: '#4fbcdd',
    950: '#000000',
  },
}
SCSS
$custom: #4fbcdd;
$custom-light: #8fd0e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4fbcdd",
  "rgb": {
    "r": 79,
    "g": 188,
    "b": 221
  },
  "hsl": {
    "h": 193.944,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.74535,
    "c": 0.10896,
    "h": 221.2
  },
  "luminance": 0.42849
}

Semantic roles & 50–950 ramp

primary
#4FBCDD
secondary
#E0B5A8
accent
#663DEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #4FBCDD

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

Preview Lab → · Contrast checker → · Palette generator →

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