#4F31BC#4F31BC

#4F31BC is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.3% C 0.203 H 284.4°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F31BC
RGB	rgb(79, 49, 188)
HSL	hsl(253, 59%, 46%)
HSV	hsv(253, 74%, 74%)
CMYK	cmyk(58%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(32.89, 49.46, -68.24)
CIE-LCH	lch(32.89, 84.28, 305.93°)
OKLab	oklab(44.34% 0.0504 -0.1965)
OKLCH	oklch(44.34% 0.203 284.4)
XYZ	xyz(13.3971, 7.4889, 48.3068)
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

#4F31BC #9EBC31

analogous

#3158BC #4F31BC #9531BC

triadic

#4F31BC #BC4F31 #31BC4F

tetradic

#4F31BC #BC3158 #9EBC31 #31BC95

square

#4F31BC #BC3158 #9EBC31 #31BC95

split-complementary

#4F31BC #BC9531 #58BC31

monochromatic

#26185B #3B248B #4F31BC #7257D3 #9B88E0

Accessibility & contrast

On white

8.41

#4F31BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4F31BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F31BC

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F31BC	#FFFFFF	#000000	##FFFFFF
##4F31BC	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)

#0051C0

Deuteranopia (green-blind)

#0049B9

Tritanopia (blue-blind)

#125874

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4f31bc;
/* rgb */ color: rgb(79, 49, 188);
/* oklch */ color: oklch(44.3% 0.203 284.4);

Tailwind

colors: {
  custom: {
    50: '#8c6dd1',
    500: '#4f31bc',
    950: '#000000',
  },
}

SCSS

$custom: #4f31bc;
$custom-light: #8c6dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f31bc",
  "rgb": {
    "r": 79,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 252.95,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44336,
    "c": 0.20291,
    "h": 284.4
  },
  "luminance": 0.0749
}

Semantic roles & 50–950 ramp

primary

#4F31BC

secondary

#BACA7F

accent

#E246C0

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4F31BC

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

Preview Lab → · Contrast checker → · Palette generator →