#4F30AB#4F30AB

#4F30AB is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.6% C 0.184 H 287.4°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F30AB
RGB	rgb(79, 48, 171)
HSL	hsl(255, 56%, 43%)
HSV	hsv(255, 72%, 67%)
CMYK	cmyk(53.8%, 71.9%, 0%, 32.9%)
CIE-LAB	lab(31.15, 44.99, -60.99)
CIE-LCH	lch(31.15, 75.79, 306.42°)
OKLab	oklab(42.63% 0.055 -0.1753)
OKLCH	oklch(42.63% 0.184 287.4)
XYZ	xyz(11.6299, 6.7159, 39.2037)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F30AB #8CAB30

analogous

#304EAB #4F30AB #8C30AB

triadic

#4F30AB #AB4F30 #30AB4F

tetradic

#4F30AB #AB304E #8CAB30 #30AB8C

square

#4F30AB #AB304E #8CAB30 #30AB8C

split-complementary

#4F30AB #AB8C30 #4EAB30

monochromatic

#23154B #39237B #4F30AB #6C4CCD #937BDA

Accessibility & contrast

On white

8.96

#4F30AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4F30AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F30AB

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F30AB	#FFFFFF	#000000	##FFFFFF
##4F30AB	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAF

Deuteranopia (green-blind)

#0046A9

Tritanopia (blue-blind)

#2A516A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4f30ab;
/* rgb */ color: rgb(79, 48, 171);
/* oklch */ color: oklch(42.6% 0.184 287.4);

Tailwind

colors: {
  custom: {
    50: '#8a6bc5',
    500: '#4f30ab',
    950: '#000000',
  },
}

SCSS

$custom: #4f30ab;
$custom-light: #8a6bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f30ab",
  "rgb": {
    "r": 79,
    "g": 48,
    "b": 171
  },
  "hsl": {
    "h": 255.122,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42626,
    "c": 0.18374,
    "h": 287.4
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#4F30AB

secondary

#AFC374

accent

#DF48B9

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #4F30AB

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

Preview Lab → · Contrast checker → · Palette generator →