#4F33B8#4F33B8

#4F33B8 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.2% C 0.196 H 284.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F33B8
RGB	rgb(79, 51, 184)
HSL	hsl(253, 57%, 46%)
HSV	hsv(253, 72%, 72%)
CMYK	cmyk(57.1%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(32.90, 47.23, -65.87)
CIE-LCH	lch(32.90, 81.05, 305.64°)
OKLab	oklab(44.22% 0.0498 -0.1896)
OKLCH	oklch(44.22% 0.196 284.7)
XYZ	xyz(13.0574, 7.4898, 46.0957)
Luminance	0.0749 (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

#4F33B8 #9CB833

analogous

#3359B8 #4F33B8 #9133B8

triadic

#4F33B8 #B84F33 #33B84F

tetradic

#4F33B8 #B83359 #9CB833 #33B891

square

#4F33B8 #B83359 #9CB833 #33B891

split-complementary

#4F33B8 #B89133 #59B833

monochromatic

#261858 #3A2688 #4F33B8 #7158D1 #9A88DE

Accessibility & contrast

On white

8.41

#4F33B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4F33B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F33B8

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F33B8	#FFFFFF	#000000	##FFFFFF
##4F33B8	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#0049B5

Tritanopia (blue-blind)

#195772

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4f33b8;
/* rgb */ color: rgb(79, 51, 184);
/* oklch */ color: oklch(44.2% 0.196 284.7);

Tailwind

colors: {
  custom: {
    50: '#8c6ece',
    500: '#4f33b8',
    950: '#000000',
  },
}

SCSS

$custom: #4f33b8;
$custom-light: #8c6ece;
$custom-dark: #000000;

JSON

{
  "hex": "#4f33b8",
  "rgb": {
    "r": 79,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 252.632,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44225,
    "c": 0.19605,
    "h": 284.7
  },
  "luminance": 0.07491
}

Semantic roles & 50–950 ramp

primary

#4F33B8

secondary

#B8C87F

accent

#E048C0

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4F33B8

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

Preview Lab → · Contrast checker → · Palette generator →