#4F39D9#4F39D9

#4F39D9 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.1% C 0.229 H 279.6°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F39D9
RGB	rgb(79, 57, 217)
HSL	hsl(248, 68%, 54%)
HSV	hsv(248, 74%, 85%)
CMYK	cmyk(63.6%, 73.7%, 0%, 14.9%)
CIE-LAB	lab(37.11, 53.94, -78.19)
CIE-LCH	lch(37.11, 94.99, 304.60°)
OKLab	oklab(48.14% 0.0384 -0.2257)
OKLCH	oklch(48.14% 0.229 279.6)
XYZ	xyz(17.2080, 9.5969, 66.5778)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F39D9 #C3D939

analogous

#3973D9 #4F39D9 #9F39D9

triadic

#4F39D9 #D94F39 #39D94F

tetradic

#4F39D9 #D93973 #C3D939 #39D99F

square

#4F39D9 #D93973 #C3D939 #39D99F

split-complementary

#4F39D9 #D99F39 #73D939

monochromatic

#27187F #3622B3 #4F39D9 #7D6CE3 #AAA0ED

Accessibility & contrast

On white

7.19

#4F39D9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4F39D9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39D9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39D9	#FFFFFF	#000000	##FFFFFF
##4F39D9	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDE

Deuteranopia (green-blind)

#0051D6

Tritanopia (blue-blind)

#006786

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4f39d9;
/* rgb */ color: rgb(79, 57, 217);
/* oklch */ color: oklch(48.1% 0.229 279.6);

Tailwind

colors: {
  custom: {
    50: '#9173e6',
    500: '#4f39d9',
    950: '#000000',
  },
}

SCSS

$custom: #4f39d9;
$custom-light: #9173e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39d9",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 217
  },
  "hsl": {
    "h": 248.25,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48142,
    "c": 0.22892,
    "h": 279.6
  },
  "luminance": 0.09598
}

Semantic roles & 50–950 ramp

primary

#4F39D9

secondary

#D0D995

accent

#EB3DD3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4F39D9

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

Preview Lab → · Contrast checker → · Palette generator →