#4F33BA#4F33BA

#4F33BA is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.4% C 0.198 H 284.4°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F33BA
RGB	rgb(79, 51, 186)
HSL	hsl(252, 57%, 46%)
HSV	hsv(252, 73%, 73%)
CMYK	cmyk(57.5%, 72.6%, 0%, 27.1%)
CIE-LAB	lab(33.08, 47.82, -66.75)
CIE-LCH	lch(33.08, 82.12, 305.62°)
OKLab	oklab(44.41% 0.0493 -0.1922)
OKLCH	oklch(44.41% 0.198 284.4)
XYZ	xyz(13.2685, 7.5743, 47.2077)
Luminance	0.0757 (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

#4F33BA #9EBA33

analogous

#335BBA #4F33BA #9333BA

triadic

#4F33BA #BA4F33 #33BA4F

tetradic

#4F33BA #BA335B #9EBA33 #33BA93

square

#4F33BA #BA335B #9EBA33 #33BA93

split-complementary

#4F33BA #BA9333 #5BBA33

monochromatic

#26195A #3B268A #4F33BA #7259D1 #9B89DF

Accessibility & contrast

On white

8.35

#4F33BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4F33BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F33BA

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F33BA	#FFFFFF	#000000	##FFFFFF
##4F33BA	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0049B7

Tritanopia (blue-blind)

#165873

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4f33ba;
/* rgb */ color: rgb(79, 51, 186);
/* oklch */ color: oklch(44.4% 0.198 284.4);

Tailwind

colors: {
  custom: {
    50: '#8c6ed0',
    500: '#4f33ba',
    950: '#000000',
  },
}

SCSS

$custom: #4f33ba;
$custom-light: #8c6ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f33ba",
  "rgb": {
    "r": 79,
    "g": 51,
    "b": 186
  },
  "hsl": {
    "h": 252.444,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4441,
    "c": 0.19845,
    "h": 284.4
  },
  "luminance": 0.07575
}

Semantic roles & 50–950 ramp

primary

#4F33BA

secondary

#BAC980

accent

#E048C1

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4F33BA

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

Preview Lab → · Contrast checker → · Palette generator →