#4F3FBA#4F3FBA

#4F3FBA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.2% C 0.185 H 282.3°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FBA
RGB	rgb(79, 63, 186)
HSL	hsl(248, 49%, 49%)
HSV	hsv(248, 66%, 73%)
CMYK	cmyk(57.5%, 66.1%, 0%, 27.1%)
CIE-LAB	lab(35.52, 41.11, -62.75)
CIE-LCH	lch(35.52, 75.02, 303.23°)
OKLab	oklab(46.16% 0.0393 -0.1805)
OKLCH	oklch(46.16% 0.185 282.3)
XYZ	xyz(13.8621, 8.7616, 47.4055)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.11

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3FBA #AABA3F

analogous

#3F6DBA #4F3FBA #8D3FBA

triadic

#4F3FBA #BA4F3F #3FBA4F

tetradic

#4F3FBA #BA3F6D #AABA3F #3FBA8D

square

#4F3FBA #BA3F6D #AABA3F #3FBA8D

split-complementary

#4F3FBA #BA8D3F #6DBA3F

monochromatic

#28205F #3C308C #4F3FBA #776ACC #A097DC

Accessibility & contrast

On white

7.63

#4F3FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4F3FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FBA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FBA	#FFFFFF	#000000	##FFFFFF
##4F3FBA	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004FB8

Tritanopia (blue-blind)

#135E77

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f3fba;
/* rgb */ color: rgb(79, 63, 186);
/* oklch */ color: oklch(46.2% 0.185 282.3);

Tailwind

colors: {
  custom: {
    50: '#8b75d0',
    500: '#4f3fba',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fba;
$custom-light: #8b75d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fba",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 186
  },
  "hsl": {
    "h": 247.805,
    "s": 49.398,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46159,
    "c": 0.18475,
    "h": 282.3
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary

#4F3FBA

secondary

#C0C88D

accent

#D94FC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F3FBA

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

Preview Lab → · Contrast checker → · Palette generator →