#4F39D7#4F39D7

#4F39D7 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.9% C 0.227 H 279.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4F39D7
RGB	rgb(79, 57, 215)
HSL	hsl(248, 66%, 53%)
HSV	hsv(248, 73%, 84%)
CMYK	cmyk(63.3%, 73.5%, 0%, 15.7%)
CIE-LAB	lab(36.92, 53.34, -77.35)
CIE-LCH	lch(36.92, 93.96, 304.59°)
OKLab	oklab(47.95% 0.0388 -0.2232)
OKLCH	oklch(47.95% 0.227 279.9)
XYZ	xyz(16.9494, 9.4935, 65.2160)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F39D7 #C1D739

analogous

#3972D7 #4F39D7 #9E39D7

triadic

#4F39D7 #D74F39 #39D74F

tetradic

#4F39D7 #D73972 #C1D739 #39D79E

square

#4F39D7 #D73972 #C1D739 #39D79E

split-complementary

#4F39D7 #D79E39 #72D739

monochromatic

#27197C #3723AF #4F39D7 #7C6CE1 #AA9FEC

Accessibility & contrast

On white

7.24

#4F39D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4F39D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39D7

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39D7	#FFFFFF	#000000	##FFFFFF
##4F39D7	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDC

Deuteranopia (green-blind)

#0051D4

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4f39d7;
/* rgb */ color: rgb(79, 57, 215);
/* oklch */ color: oklch(47.9% 0.227 279.9);

Tailwind

colors: {
  custom: {
    50: '#9172e5',
    500: '#4f39d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f39d7;
$custom-light: #9172e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39d7",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 215
  },
  "hsl": {
    "h": 248.354,
    "s": 66.387,
    "l": 53.333
  },
  "oklch": {
    "l": 0.4795,
    "c": 0.22659,
    "h": 279.9
  },
  "luminance": 0.09495
}

Semantic roles & 50–950 ramp

primary

#4F39D7

secondary

#CED894

accent

#E93ED2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4F39D7

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

Preview Lab → · Contrast checker → · Palette generator →