#3D2578#3D2578

#3D2578 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 34.6% C 0.134 H 291.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D2578
RGB	rgb(61, 37, 120)
HSL	hsl(257, 53%, 31%)
HSV	hsv(257, 69%, 47%)
CMYK	cmyk(49.2%, 69.2%, 0%, 52.9%)
CIE-LAB	lab(22.55, 32.64, -43.62)
CIE-LCH	lch(22.55, 54.48, 306.80°)
OKLab	oklab(34.65% 0.0481 -0.1249)
OKLCH	oklch(34.65% 0.134 291.1)
XYZ	xyz(5.9752, 3.6711, 18.1594)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D2578 #607825

analogous

#253778 #3D2578 #662578

triadic

#3D2578 #783D25 #25783D

tetradic

#3D2578 #782537 #607825 #257866

square

#3D2578 #782537 #607825 #257866

split-complementary

#3D2578 #786625 #377825

monochromatic

#0D081A #251749 #3D2578 #5533A7 #724FC9

Accessibility & contrast

On white

12.11

#3D2578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3D2578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D2578

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D2578	#FFFFFF	#000000	##FFFFFF
##3D2578	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377B

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#2A394B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3d2578;
/* rgb */ color: rgb(61, 37, 120);
/* oklch */ color: oklch(34.6% 0.134 291.1);

Tailwind

colors: {
  custom: {
    50: '#7861a0',
    500: '#3d2578',
    950: '#000000',
  },
}

SCSS

$custom: #3d2578;
$custom-light: #7861a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d2578",
  "rgb": {
    "r": 61,
    "g": 37,
    "b": 120
  },
  "hsl": {
    "h": 257.349,
    "s": 52.866,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3465,
    "c": 0.13385,
    "h": 291.1
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#3D2578

secondary

#90AA4E

accent

#DC4CB2

background

#F7F5F9

surface

#EEEAF2

border

#C9C6CC

text

#09050F

muted

#7B797E

Preview Lab

Preview with #3D2578

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

Preview Lab → · Contrast checker → · Palette generator →