#4F3FBD#4F3FBD

#4F3FBD is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.4% C 0.189 H 281.9°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FBD
RGB	rgb(79, 63, 189)
HSL	hsl(248, 50%, 49%)
HSV	hsv(248, 67%, 74%)
CMYK	cmyk(58.2%, 66.7%, 0%, 25.9%)
CIE-LAB	lab(35.77, 42.05, -64.11)
CIE-LCH	lch(35.77, 76.67, 303.26°)
OKLab	oklab(46.42% 0.0389 -0.1845)
OKLCH	oklch(46.42% 0.189 281.9)
XYZ	xyz(14.1844, 8.8905, 49.1028)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3FBD #ADBD3F

analogous

#3F6EBD #4F3FBD #8E3FBD

triadic

#4F3FBD #BD4F3F #3FBD4F

tetradic

#4F3FBD #BD3F6E #ADBD3F #3FBD8E

square

#4F3FBD #BD3F6E #ADBD3F #3FBD8E

split-complementary

#4F3FBD #BD8E3F #6EBD3F

monochromatic

#292061 #3C308F #4F3FBD #786BCE #A299DD

Accessibility & contrast

On white

7.56

#4F3FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4F3FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FBD

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FBD	#FFFFFF	#000000	##FFFFFF
##4F3FBD	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#0B5F78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f3fbd;
/* rgb */ color: rgb(79, 63, 189);
/* oklch */ color: oklch(46.4% 0.189 281.9);

Tailwind

colors: {
  custom: {
    50: '#8c75d2',
    500: '#4f3fbd',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fbd;
$custom-light: #8c75d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fbd",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 247.619,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46418,
    "c": 0.18856,
    "h": 281.9
  },
  "luminance": 0.08891
}

Semantic roles & 50–950 ramp

primary

#4F3FBD

secondary

#C2C98F

accent

#DA4EC8

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F3FBD

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

Preview Lab → · Contrast checker → · Palette generator →