#4F31BA#4F31BA

#4F31BA is a dark, highly saturated violet. Relative luminance 0.074; OKLCH L 44.1% C 0.201 H 284.7°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#4F31BA
RGB	rgb(79, 49, 186)
HSL	hsl(253, 58%, 46%)
HSV	hsv(253, 74%, 73%)
CMYK	cmyk(57.5%, 73.7%, 0%, 27.1%)
CIE-LAB	lab(32.71, 48.87, -67.36)
CIE-LCH	lch(32.71, 83.22, 305.96°)
OKLab	oklab(44.15% 0.0509 -0.194)
OKLCH	oklch(44.15% 0.201 284.7)
XYZ	xyz(13.1830, 7.4033, 47.1792)
Luminance	0.0740 (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

#4F31BA #9CBA31

analogous

#3157BA #4F31BA #9331BA

triadic

#4F31BA #BA4F31 #31BA4F

tetradic

#4F31BA #BA3157 #9CBA31 #31BA93

square

#4F31BA #BA3157 #9CBA31 #31BA93

split-complementary

#4F31BA #BA9331 #57BA31

monochromatic

#261759 #3A248A #4F31BA #7156D2 #9A86DF

Accessibility & contrast

On white

8.47

#4F31BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4F31BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F31BA

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F31BA	#FFFFFF	#000000	##FFFFFF
##4F31BA	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0049B7

Tritanopia (blue-blind)

#165773

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4f31ba;
/* rgb */ color: rgb(79, 49, 186);
/* oklch */ color: oklch(44.1% 0.201 284.7);

Tailwind

colors: {
  custom: {
    50: '#8c6cd0',
    500: '#4f31ba',
    950: '#000000',
  },
}

SCSS

$custom: #4f31ba;
$custom-light: #8c6cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f31ba",
  "rgb": {
    "r": 79,
    "g": 49,
    "b": 186
  },
  "hsl": {
    "h": 253.139,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44147,
    "c": 0.20055,
    "h": 284.7
  },
  "luminance": 0.07404
}

Semantic roles & 50–950 ramp

primary

#4F31BA

secondary

#B8C97E

accent

#E246C0

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4F31BA

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

Preview Lab → · Contrast checker → · Palette generator →