#4FA5DD#4FA5DD

#4FA5DD is a light, moderate cyan. Relative luminance 0.338; OKLCH L 69.2% C 0.117 H 240.0°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#4FA5DD
RGBrgb(79, 165, 221)
HSLhsl(204, 68%, 59%)
HSVhsv(204, 64%, 87%)
CMYKcmyk(64.3%, 25.3%, 0%, 13.3%)
CIE-LABlab(64.80, -8.86, -36.02)
CIE-LCHlch(64.80, 37.10, 256.17°)
OKLaboklab(69.23% -0.0584 -0.1013)
OKLCHoklch(69.23% 0.117 240)
XYZxyz(29.7258, 33.7900, 73.3481)
Luminance0.3379 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FA5DD #DD874F
analogous
#4FDDCE #4FA5DD #4F5EDD
triadic
#4FA5DD #DD4FA5 #A5DD4F
tetradic
#4FA5DD #CE4FDD #DD874F #5EDD4F
square
#4FA5DD #CE4FDD #DD874F #5EDD4F
split-complementary
#4FA5DD #DD4F5E #DDCE4F
monochromatic
#1D6595 #2788C8 #4FA5DD #82BFE7 #B6D9F1

Accessibility & contrast

On white

2.71
#4FA5DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#4FA5DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5DD
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FA5DD#FFFFFF#000000##000000
##4FA5DD1.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8BA5E0
Deuteranopia (green-blind)
#7897DC
Tritanopia (blue-blind)
#00B3B8
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #4fa5dd;
/* rgb */ color: rgb(79, 165, 221);
/* oklch */ color: oklch(69.2% 0.117 240.0);
Tailwind
colors: {
  custom: {
    50: '#8ebfe7',
    500: '#4fa5dd',
    950: '#000000',
  },
}
SCSS
$custom: #4fa5dd;
$custom-light: #8ebfe7;
$custom-dark: #000000;
JSON
{
  "hex": "#4fa5dd",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 221
  },
  "hsl": {
    "h": 203.662,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.69233,
    "c": 0.11693,
    "h": 240
  },
  "luminance": 0.33793
}

Semantic roles & 50–950 ramp

primary
#4FA5DD
secondary
#E0BEA8
accent
#823DEA
background
#F9FBFE
surface
#F2F7FC
border
#CCD0D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #4FA5DD

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

Preview Lab → · Contrast checker → · Palette generator →

#4FA5DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva