#4F3BBC#4F3BBC

#4F3BBC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.7% C 0.192 H 282.8°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F3BBC
RGB	rgb(79, 59, 188)
HSL	hsl(249, 52%, 48%)
HSV	hsv(249, 69%, 74%)
CMYK	cmyk(58%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(34.84, 44.04, -65.04)
CIE-LCH	lch(34.84, 78.55, 304.10°)
OKLab	oklab(45.72% 0.0425 -0.1872)
OKLCH	oklch(45.72% 0.192 282.8)
XYZ	xyz(13.8627, 8.4201, 48.4620)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3BBC #A8BC3B

analogous

#3B67BC #4F3BBC #8F3BBC

triadic

#4F3BBC #BC4F3B #3BBC4F

tetradic

#4F3BBC #BC3B67 #A8BC3B #3BBC8F

square

#4F3BBC #BC3B67 #A8BC3B #3BBC8F

split-complementary

#4F3BBC #BC8F3B #67BC3B

monochromatic

#281E5F #3B2C8D #4F3BBC #7665CF #9F94DD

Accessibility & contrast

On white

7.82

#4F3BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4F3BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3BBC

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3BBC	#FFFFFF	#000000	##FFFFFF
##4F3BBC	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#0F5D77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f3bbc;
/* rgb */ color: rgb(79, 59, 188);
/* oklch */ color: oklch(45.7% 0.192 282.8);

Tailwind

colors: {
  custom: {
    50: '#8c73d1',
    500: '#4f3bbc',
    950: '#000000',
  },
}

SCSS

$custom: #4f3bbc;
$custom-light: #8c73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3bbc",
  "rgb": {
    "r": 79,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 249.302,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45723,
    "c": 0.19199,
    "h": 282.8
  },
  "luminance": 0.08421
}

Semantic roles & 50–950 ramp

primary

#4F3BBC

secondary

#BFC98A

accent

#DC4CC5

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F3BBC

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

Preview Lab → · Contrast checker → · Palette generator →