#4C3191#4C3191

#4C3191 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.2% C 0.150 H 291.1°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#4C3191
RGB	rgb(76, 49, 145)
HSL	hsl(257, 49%, 38%)
HSV	hsv(257, 66%, 57%)
CMYK	cmyk(47.6%, 66.2%, 0%, 43.1%)
CIE-LAB	lab(28.84, 36.19, -48.97)
CIE-LCH	lch(28.84, 60.89, 306.46°)
OKLab	oklab(40.22% 0.0539 -0.1401)
OKLCH	oklch(40.22% 0.15 291.1)
XYZ	xyz(9.1882, 5.7771, 27.4136)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3191 #769131

analogous

#314691 #4C3191 #7C3191

triadic

#4C3191 #914C31 #31914C

tetradic

#4C3191 #913146 #769131 #31917C

square

#4C3191 #913146 #769131 #31917C

split-complementary

#4C3191 #917C31 #469131

monochromatic

#1C1236 #342263 #4C3191 #6441BF #896ECE

Accessibility & contrast

On white

9.74

#4C3191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#4C3191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3191

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3191	#FFFFFF	#000000	##FFFFFF
##4C3191	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004694

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#37485C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4c3191;
/* rgb */ color: rgb(76, 49, 145);
/* oklch */ color: oklch(40.2% 0.150 291.1);

Tailwind

colors: {
  custom: {
    50: '#846bb2',
    500: '#4c3191',
    950: '#000000',
  },
}

SCSS

$custom: #4c3191;
$custom-light: #846bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3191",
  "rgb": {
    "r": 76,
    "g": 49,
    "b": 145
  },
  "hsl": {
    "h": 256.875,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40215,
    "c": 0.15016,
    "h": 291.1
  },
  "luminance": 0.05777
}

Semantic roles & 50–950 ramp

primary

#4C3191

secondary

#A0B668

accent

#D94FB2

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #4C3191

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

Preview Lab → · Contrast checker → · Palette generator →