#4D2583#4D2583

#4D2583 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.4% C 0.149 H 298.3°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D2583
RGB	rgb(77, 37, 131)
HSL	hsl(266, 56%, 33%)
HSV	hsv(266, 72%, 51%)
CMYK	cmyk(41.2%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(25.38, 39.08, -45.89)
CIE-LCH	lch(25.38, 60.28, 310.42°)
OKLab	oklab(37.4% 0.0706 -0.131)
OKLCH	oklch(37.4% 0.149 298.3)
XYZ	xyz(7.8178, 4.5395, 21.9327)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2583 #5B8325

analogous

#252C83 #4D2583 #7C2583

triadic

#4D2583 #834D25 #25834D

tetradic

#4D2583 #83252C #5B8325 #25837C

square

#4D2583 #83252C #5B8325 #25837C

split-complementary

#4D2583 #837C25 #2C8325

monochromatic

#150A24 #311853 #4D2583 #6932B3 #8854CF

Accessibility & contrast

On white

11.01

#4D2583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#4D2583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2583

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2583	#FFFFFF	#000000	##FFFFFF
##4D2583	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#403C51

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4d2583;
/* rgb */ color: rgb(77, 37, 131);
/* oklch */ color: oklch(37.4% 0.149 298.3);

Tailwind

colors: {
  custom: {
    50: '#8463a8',
    500: '#4d2583',
    950: '#000000',
  },
}

SCSS

$custom: #4d2583;
$custom-light: #8463a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2583",
  "rgb": {
    "r": 77,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 265.532,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37399,
    "c": 0.14883,
    "h": 298.3
  },
  "luminance": 0.0454
}

Semantic roles & 50–950 ramp

primary

#4D2583

secondary

#89B351

accent

#DF499F

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #4D2583

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

Preview Lab → · Contrast checker → · Palette generator →