#4F39CF#4F39CF

#4F39CF is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.2% C 0.217 H 280.7°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#4F39CF
RGBrgb(79, 57, 207)
HSLhsl(249, 61%, 52%)
HSVhsv(249, 72%, 81%)
CMYKcmyk(61.8%, 72.5%, 0%, 18.8%)
CIE-LABlab(36.16, 50.94, -73.97)
CIE-LCHlch(36.16, 89.81, 304.55°)
OKLaboklab(47.19% 0.0405 -0.2134)
OKLCHoklch(47.19% 0.217 280.7)
XYZxyz(15.9465, 9.0923, 59.9341)
Luminance0.0909 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F39CF #B9CF39
analogous
#396ECF #4F39CF #9A39CF
triadic
#4F39CF #CF4F39 #39CF4F
tetradic
#4F39CF #CF396E #B9CF39 #39CF9A
square
#4F39CF #CF396E #B9CF39 #39CF9A
split-complementary
#4F39CF #CF9A39 #6ECF39
monochromatic
#281C72 #3A28A3 #4F39CF #7B6ADB #A79CE7

Accessibility & contrast

On white

7.45
#4F39CF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#4F39CF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39CF
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F39CF#FFFFFF#000000##FFFFFF
##4F39CF1.007.452.827.45
#FFFFFF7.451.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD3
Deuteranopia (green-blind)
#004FCC
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4f39cf;
/* rgb */ color: rgb(79, 57, 207);
/* oklch */ color: oklch(47.2% 0.217 280.7);
Tailwind
colors: {
  custom: {
    50: '#8f72df',
    500: '#4f39cf',
    950: '#000000',
  },
}
SCSS
$custom: #4f39cf;
$custom-light: #8f72df;
$custom-dark: #000000;
JSON
{
  "hex": "#4f39cf",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 207
  },
  "hsl": {
    "h": 248.8,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47186,
    "c": 0.21719,
    "h": 280.7
  },
  "luminance": 0.09094
}

Semantic roles & 50–950 ramp

primary
#4F39CF
secondary
#C9D391
accent
#E444CD
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4F39CF

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

Preview Lab → · Contrast checker → · Palette generator →

#4F39CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva