#4FA3C7#4FA3C7

#4FA3C7 is a light, moderate cyan. Relative luminance 0.320; OKLCH L 67.8% C 0.097 H 228.7°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX#4FA3C7
RGBrgb(79, 163, 199)
HSLhsl(198, 52%, 55%)
HSVhsv(198, 60%, 78%)
CMYKcmyk(60.3%, 18.1%, 0%, 22%)
CIE-LABlab(63.32, -14.75, -26.09)
CIE-LCHlch(63.32, 29.98, 240.51°)
OKLaboklab(67.77% -0.0639 -0.0728)
OKLCHoklch(67.77% 0.097 228.7)
XYZxyz(26.6264, 31.9776, 58.7908)
Luminance0.3198 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FA3C7 #C7734F
analogous
#4FC7AF #4FA3C7 #4F67C7
triadic
#4FA3C7 #C74FA3 #A3C74F
tetradic
#4FA3C7 #AF4FC7 #C7734F #67C74F
square
#4FA3C7 #AF4FC7 #C7734F #67C74F
split-complementary
#4FA3C7 #C74F67 #C7AF4F
monochromatic
#265E76 #3483A4 #4FA3C7 #7DBBD6 #ACD4E5

Accessibility & contrast

On white

2.84
#4FA3C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.40
#4FA3C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3C7
7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FA3C7#FFFFFF#000000##000000
##4FA3C71.002.847.407.40
#FFFFFF2.841.0021.0021.00
#0000007.4021.001.001.00
##0000007.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A0C9
Deuteranopia (green-blind)
#7F94C7
Tritanopia (blue-blind)
#00ADAF
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #4fa3c7;
/* rgb */ color: rgb(79, 163, 199);
/* oklch */ color: oklch(67.8% 0.097 228.7);
Tailwind
colors: {
  custom: {
    50: '#8bbed8',
    500: '#4fa3c7',
    950: '#000000',
  },
}
SCSS
$custom: #4fa3c7;
$custom-light: #8bbed8;
$custom-dark: #000000;
JSON
{
  "hex": "#4fa3c7",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 199
  },
  "hsl": {
    "h": 198,
    "s": 51.724,
    "l": 54.51
  },
  "oklch": {
    "l": 0.67769,
    "c": 0.09689,
    "h": 228.7
  },
  "luminance": 0.3198
}

Semantic roles & 50–950 ramp

primary
#4FA3C7
secondary
#D2AFA0
accent
#774DDB
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1214
muted
#7E8183

Preview Lab

Preview with #4FA3C7

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

Preview Lab → · Contrast checker → · Palette generator →

#4FA3C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva