#4C308F#4C308F

#4C308F is a dark, vivid violet. Relative luminance 0.056; OKLCH L 39.9% C 0.149 H 291.8°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C308F
RGB	rgb(76, 48, 143)
HSL	hsl(258, 50%, 37%)
HSV	hsv(258, 66%, 56%)
CMYK	cmyk(46.9%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(28.47, 36.17, -48.35)
CIE-LCH	lch(28.47, 60.38, 306.80°)
OKLab	oklab(39.89% 0.0553 -0.1383)
OKLCH	oklch(39.89% 0.149 291.8)
XYZ	xyz(8.9940, 5.6333, 26.5947)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C308F #738F30

analogous

#30448F #4C308F #7B308F

triadic

#4C308F #8F4C30 #308F4C

tetradic

#4C308F #8F3044 #738F30 #308F7B

square

#4C308F #8F3044 #738F30 #308F7B

split-complementary

#4C308F #8F7B30 #448F30

monochromatic

#1B1133 #342161 #4C308F #643FBD #896CCE

Accessibility & contrast

On white

9.87

#4C308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4C308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C308F

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C308F	#FFFFFF	#000000	##FFFFFF
##4C308F	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004592

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#38475B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4c308f;
/* rgb */ color: rgb(76, 48, 143);
/* oklch */ color: oklch(39.9% 0.149 291.8);

Tailwind

colors: {
  custom: {
    50: '#846ab1',
    500: '#4c308f',
    950: '#000000',
  },
}

SCSS

$custom: #4c308f;
$custom-light: #846ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c308f",
  "rgb": {
    "r": 76,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 257.684,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39894,
    "c": 0.14894,
    "h": 291.8
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#4C308F

secondary

#9EB566

accent

#D94FB0

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #4C308F

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

Preview Lab → · Contrast checker → · Palette generator →