#4D308F#4D308F

#4D308F is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.0% C 0.149 H 292.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D308F
RGB	rgb(77, 48, 143)
HSL	hsl(258, 50%, 37%)
HSV	hsv(258, 66%, 56%)
CMYK	cmyk(46.2%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(28.58, 36.38, -48.17)
CIE-LCH	lch(28.58, 60.36, 307.06°)
OKLab	oklab(40% 0.0567 -0.1377)
OKLCH	oklch(40% 0.149 292.4)
XYZ	xyz(9.0741, 5.6746, 26.5985)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D308F #728F30

analogous

#30428F #4D308F #7D308F

triadic

#4D308F #8F4D30 #308F4D

tetradic

#4D308F #8F3042 #728F30 #308F7D

square

#4D308F #8F3042 #728F30 #308F7D

split-complementary

#4D308F #8F7D30 #428F30

monochromatic

#1C1133 #342161 #4D308F #663FBD #8A6CCE

Accessibility & contrast

On white

9.84

#4D308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4D308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D308F

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D308F	#FFFFFF	#000000	##FFFFFF
##4D308F	1.00	9.84	2.14	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004592

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#3A475B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4d308f;
/* rgb */ color: rgb(77, 48, 143);
/* oklch */ color: oklch(40.0% 0.149 292.4);

Tailwind

colors: {
  custom: {
    50: '#856ab1',
    500: '#4d308f',
    950: '#000000',
  },
}

SCSS

$custom: #4d308f;
$custom-light: #856ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d308f",
  "rgb": {
    "r": 77,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 258.316,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39998,
    "c": 0.14897,
    "h": 292.4
  },
  "luminance": 0.05675
}

Semantic roles & 50–950 ramp

primary

#4D308F

secondary

#9DB566

accent

#D94FAF

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #4D308F

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

Preview Lab → · Contrast checker → · Palette generator →