#3A1769#3A1769

#3A1769 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.133 H 297.4°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A1769
RGB	rgb(58, 23, 105)
HSL	hsl(266, 64%, 25%)
HSV	hsv(266, 78%, 41%)
CMYK	cmyk(44.8%, 78.1%, 0%, 58.8%)
CIE-LAB	lab(18.06, 35.39, -41.26)
CIE-LCH	lch(18.06, 54.36, 310.62°)
OKLab	oklab(30.95% 0.0612 -0.118)
OKLCH	oklch(30.95% 0.133 297.4)
XYZ	xyz(4.6005, 2.5322, 13.6082)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1769 #466917

analogous

#171D69 #3A1769 #631769

triadic

#3A1769 #693A17 #17693A

tetradic

#3A1769 #69171D #466917 #176963

square

#3A1769 #69171D #466917 #176963

split-complementary

#3A1769 #696317 #1D6917

monochromatic

#0E0519 #1E0C37 #3A1769 #56229B #712DCD

Accessibility & contrast

On white

13.94

#3A1769 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3A1769 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1769

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1769	#FFFFFF	#000000	##FFFFFF
##3A1769	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#2E2C3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a1769;
/* rgb */ color: rgb(58, 23, 105);
/* oklch */ color: oklch(31.0% 0.133 297.4);

Tailwind

colors: {
  custom: {
    50: '#755895',
    500: '#3a1769',
    950: '#000000',
  },
}

SCSS

$custom: #3a1769;
$custom-light: #755895;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1769",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 105
  },
  "hsl": {
    "h": 265.61,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30954,
    "c": 0.13295,
    "h": 297.4
  },
  "luminance": 0.02532
}

Semantic roles & 50–950 ramp

primary

#3A1769

secondary

#759F3D

accent

#E741A0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1769

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

Preview Lab → · Contrast checker → · Palette generator →