#4F8FCF#4F8FCF

#4F8FCF is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.117 H 250.2°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#4F8FCF
RGBrgb(79, 143, 207)
HSLhsl(210, 57%, 56%)
HSVhsv(210, 62%, 81%)
CMYKcmyk(61.8%, 30.9%, 0%, 18.8%)
CIE-LABlab(57.86, -0.98, -39.07)
CIE-LCHlch(57.86, 39.08, 268.56°)
OKLaboklab(63.55% -0.0398 -0.1103)
OKLCHoklch(63.55% 0.117 250.2)
XYZxyz(24.3053, 25.8099, 62.7203)
Luminance0.2581 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8FCF #CF8F4F
analogous
#4FCFCF #4F8FCF #4F4FCF
triadic
#4F8FCF #CF4F8F #8FCF4F
tetradic
#4F8FCF #CF4FCF #CF8F4F #4FCF4F
square
#4F8FCF #CF4FCF #CF8F4F #4FCF4F
split-complementary
#4F8FCF #CF4F4F #CFCF4F
monochromatic
#235281 #3070B1 #4F8FCF #7FAEDC #AFCCE9

Accessibility & contrast

On white

3.41
#4F8FCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.16
#4F8FCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FCF
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8FCF#FFFFFF#000000##000000
##4F8FCF1.003.416.166.16
#FFFFFF3.411.0021.0021.00
#0000006.1621.001.001.00
##0000006.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7492D2
Deuteranopia (green-blind)
#6285CE
Tritanopia (blue-blind)
#009EA6
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4f8fcf;
/* rgb */ color: rgb(79, 143, 207);
/* oklch */ color: oklch(63.6% 0.117 250.2);
Tailwind
colors: {
  custom: {
    50: '#8bafde',
    500: '#4f8fcf',
    950: '#000000',
  },
}
SCSS
$custom: #4f8fcf;
$custom-light: #8bafde;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8fcf",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 210,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63553,
    "c": 0.11726,
    "h": 250.2
  },
  "luminance": 0.25812
}

Semantic roles & 50–950 ramp

primary
#4F8FCF
secondary
#D7BDA2
accent
#9447E0
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4F8FCF

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8FCF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva