#4D3E91#4D3E91

#4D3E91 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 42.5% C 0.132 H 287.8°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D3E91
RGB	rgb(77, 62, 145)
HSL	hsl(251, 40%, 41%)
HSV	hsv(251, 57%, 57%)
CMYK	cmyk(46.9%, 57.2%, 0%, 43.1%)
CIE-LAB	lab(31.96, 28.48, -43.93)
CIE-LCH	lch(31.96, 52.35, 302.95°)
OKLab	oklab(42.52% 0.0401 -0.1252)
OKLCH	oklch(42.52% 0.132 287.8)
XYZ	xyz(9.8926, 7.0670, 27.6254)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3E91 #82913E

analogous

#3E5891 #4D3E91 #763E91

triadic

#4D3E91 #914D3E #3E914D

tetradic

#4D3E91 #913E58 #82913E #3E9176

square

#4D3E91 #913E58 #82913E #3E9176

split-complementary

#4D3E91 #91763E #58913E

monochromatic

#1F193B #362C66 #4D3E91 #6756B7 #8E80C9

Accessibility & contrast

On white

8.70

#4D3E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4D3E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3E91

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3E91	#FFFFFF	#000000	##FFFFFF
##4D3E91	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4D94

Deuteranopia (green-blind)

#0D498F

Tritanopia (blue-blind)

#375061

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4d3e91;
/* rgb */ color: rgb(77, 62, 145);
/* oklch */ color: oklch(42.5% 0.132 287.8);

Tailwind

colors: {
  custom: {
    50: '#8474b2',
    500: '#4d3e91',
    950: '#000000',
  },
}

SCSS

$custom: #4d3e91;
$custom-light: #8474b2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3e91",
  "rgb": {
    "r": 77,
    "g": 62,
    "b": 145
  },
  "hsl": {
    "h": 250.843,
    "s": 40.097,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42519,
    "c": 0.13152,
    "h": 287.8
  },
  "luminance": 0.07067
}

Semantic roles & 50–950 ramp

primary

#4D3E91

secondary

#A8B378

accent

#D058BA

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #4D3E91

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

Preview Lab → · Contrast checker → · Palette generator →