#3A0C57#3A0C57

#3A0C57 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.1% C 0.125 H 307.7°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A0C57
RGB	rgb(58, 12, 87)
HSL	hsl(277, 76%, 19%)
HSV	hsv(277, 86%, 34%)
CMYK	cmyk(33.3%, 86.2%, 0%, 65.9%)
CIE-LAB	lab(14.68, 35.60, -34.80)
CIE-LCH	lch(14.68, 49.79, 315.65°)
OKLab	oklab(28.07% 0.0766 -0.099)
OKLCH	oklch(28.07% 0.125 307.7)
XYZ	xyz(3.5963, 1.8507, 9.1827)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0C57 #29570C

analogous

#150C57 #3A0C57 #570C4F

triadic

#3A0C57 #573A0C #0C573A

tetradic

#3A0C57 #57150C #29570C #0C4F57

square

#3A0C57 #57150C #29570C #0C4F57

split-complementary

#3A0C57 #4F570C #0C5715

monochromatic

#12041B #160521 #3A0C57 #5E138D #821BC3

Accessibility & contrast

On white

15.33

#3A0C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3A0C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0C57

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0C57	#FFFFFF	#000000	##FFFFFF
##3A0C57	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002359

Deuteranopia (green-blind)

#002556

Tritanopia (blue-blind)

#352032

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3a0c57;
/* rgb */ color: rgb(58, 12, 87);
/* oklch */ color: oklch(28.1% 0.125 307.7);

Tailwind

colors: {
  custom: {
    50: '#745187',
    500: '#3a0c57',
    950: '#000000',
  },
}

SCSS

$custom: #3a0c57;
$custom-light: #745187;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0c57",
  "rgb": {
    "r": 58,
    "g": 12,
    "b": 87
  },
  "hsl": {
    "h": 276.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28071,
    "c": 0.12516,
    "h": 307.7
  },
  "luminance": 0.01851
}

Semantic roles & 50–950 ramp

primary

#3A0C57

secondary

#54922D

accent

#F2357E

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3A0C57

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

Preview Lab → · Contrast checker → · Palette generator →