#4E31BB#4E31BB

#4E31BB is a dark, highly saturated violet. Relative luminance 0.074; OKLCH L 44.2% C 0.202 H 284.1°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#4E31BB
RGB	rgb(78, 49, 187)
HSL	hsl(253, 58%, 46%)
HSV	hsv(253, 74%, 73%)
CMYK	cmyk(58.3%, 73.8%, 0%, 26.7%)
CIE-LAB	lab(32.71, 49.03, -67.96)
CIE-LCH	lch(32.71, 83.80, 305.81°)
OKLab	oklab(44.15% 0.0492 -0.1958)
OKLCH	oklch(44.15% 0.202 284.1)
XYZ	xyz(13.2071, 7.4033, 47.7371)
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

#4E31BB #9EBB31

analogous

#3159BB #4E31BB #9331BB

triadic

#4E31BB #BB4E31 #31BB4E

tetradic

#4E31BB #BB3159 #9EBB31 #31BB93

square

#4E31BB #BB3159 #9EBB31 #31BB93

split-complementary

#4E31BB #BB9331 #59BB31

monochromatic

#26185A #3A248B #4E31BB #7156D3 #9A87E0

Accessibility & contrast

On white

8.47

#4E31BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4E31BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E31BB

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E31BB	#FFFFFF	#000000	##FFFFFF
##4E31BB	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)

#0051BF

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#0E5773

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4e31bb;
/* rgb */ color: rgb(78, 49, 187);
/* oklch */ color: oklch(44.2% 0.202 284.1);

Tailwind

colors: {
  custom: {
    50: '#8c6cd1',
    500: '#4e31bb',
    950: '#000000',
  },
}

SCSS

$custom: #4e31bb;
$custom-light: #8c6cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e31bb",
  "rgb": {
    "r": 78,
    "g": 49,
    "b": 187
  },
  "hsl": {
    "h": 252.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44153,
    "c": 0.20185,
    "h": 284.1
  },
  "luminance": 0.07404
}

Semantic roles & 50–950 ramp

primary

#4E31BB

secondary

#BAC97F

accent

#E246C1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4E31BB

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

Preview Lab → · Contrast checker → · Palette generator →