#3A0C55#3A0C55

#3A0C55 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.9% C 0.123 H 308.8°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A0C55
RGB	rgb(58, 12, 85)
HSL	hsl(278, 75%, 19%)
HSV	hsv(278, 86%, 33%)
CMYK	cmyk(31.8%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(14.50, 35.11, -33.74)
CIE-LCH	lch(14.50, 48.70, 316.14°)
OKLab	oklab(27.89% 0.0772 -0.0959)
OKLCH	oklch(27.89% 0.123 308.8)
XYZ	xyz(3.5157, 1.8184, 8.7584)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0C55 #27550C

analogous

#160C55 #3A0C55 #550C4C

triadic

#3A0C55 #553A0C #0C553A

tetradic

#3A0C55 #55160C #27550C #0C4C55

square

#3A0C55 #55160C #27550C #0C4C55

split-complementary

#3A0C55 #4C550C #0C5516

monochromatic

#12041B #15041F #3A0C55 #5F148B #831BC0

Accessibility & contrast

On white

15.40

#3A0C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3A0C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0C55

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0C55	#FFFFFF	#000000	##FFFFFF
##3A0C55	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002357

Deuteranopia (green-blind)

#002554

Tritanopia (blue-blind)

#361F31

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3a0c55;
/* rgb */ color: rgb(58, 12, 85);
/* oklch */ color: oklch(27.9% 0.123 308.8);

Tailwind

colors: {
  custom: {
    50: '#745185',
    500: '#3a0c55',
    950: '#000000',
  },
}

SCSS

$custom: #3a0c55;
$custom-light: #745185;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0c55",
  "rgb": {
    "r": 58,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 277.808,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2789,
    "c": 0.12306,
    "h": 308.8
  },
  "luminance": 0.01818
}

Semantic roles & 50–950 ramp

primary

#3A0C55

secondary

#51902D

accent

#F2367B

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #3A0C55

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

Preview Lab → · Contrast checker → · Palette generator →