#4FB8DF#4FB8DF

#4FB8DF is a light, moderate cyan. Relative luminance 0.413; OKLCH L 73.7% C 0.111 H 225.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX#4FB8DF
RGBrgb(79, 184, 223)
HSLhsl(196, 69%, 59%)
HSVhsv(196, 65%, 87%)
CMYKcmyk(64.6%, 17.5%, 0%, 12.5%)
CIE-LABlab(70.36, -18.44, -28.50)
CIE-LCHlch(70.36, 33.95, 237.10°)
OKLaboklab(73.69% -0.0772 -0.0796)
OKLCHoklch(73.69% 0.111 225.9)
XYZxyz(33.6789, 41.2674, 75.9882)
Luminance0.4127 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FB8DF #DF764F
analogous
#4FDFBE #4FB8DF #4F70DF
triadic
#4FB8DF #DF4FB8 #B8DF4F
tetradic
#4FB8DF #BE4FDF #DF764F #70DF4F
square
#4FB8DF #BE4FDF #DF764F #70DF4F
split-complementary
#4FB8DF #DF4F70 #DFBE4F
monochromatic
#1C7698 #259FCC #4FB8DF #83CDE8 #B7E2F2

Accessibility & contrast

On white

2.27
#4FB8DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.25
#4FB8DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB8DF
9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FB8DF#FFFFFF#000000##000000
##4FB8DF1.002.279.259.25
#FFFFFF2.271.0021.0021.00
#0000009.2521.001.001.00
##0000009.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3B4E1
Deuteranopia (green-blind)
#8FA6DF
Tritanopia (blue-blind)
#00C4C5
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #4fb8df;
/* rgb */ color: rgb(79, 184, 223);
/* oklch */ color: oklch(73.7% 0.111 225.9);
Tailwind
colors: {
  custom: {
    50: '#8fcde9',
    500: '#4fb8df',
    950: '#000000',
  },
}
SCSS
$custom: #4fb8df;
$custom-light: #8fcde9;
$custom-dark: #000000;
JSON
{
  "hex": "#4fb8df",
  "rgb": {
    "r": 79,
    "g": 184,
    "b": 223
  },
  "hsl": {
    "h": 196.25,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.7369,
    "c": 0.11087,
    "h": 225.9
  },
  "luminance": 0.41271
}

Semantic roles & 50–950 ramp

primary
#4FB8DF
secondary
#E1B8A9
accent
#6B3CEC
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4FB8DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4FB8DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva