#3A1779#3A1779

#3A1779 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.152 H 291.8°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#3A1779
RGB	rgb(58, 23, 121)
HSL	hsl(261, 68%, 28%)
HSV	hsv(261, 81%, 47%)
CMYK	cmyk(52.1%, 81%, 0%, 52.5%)
CIE-LAB	lab(19.61, 39.93, -49.09)
CIE-LCH	lch(19.61, 63.27, 309.13°)
OKLab	oklab(32.51% 0.0565 -0.141)
OKLCH	oklch(32.51% 0.152 291.8)
XYZ	xyz(5.5015, 2.8926, 18.3539)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1779 #567917

analogous

#172579 #3A1779 #6B1779

triadic

#3A1779 #793A17 #17793A

tetradic

#3A1779 #791725 #567917 #17796B

square

#3A1779 #791725 #567917 #17796B

split-complementary

#3A1779 #796B17 #257917

monochromatic

#0C051A #210D46 #3A1779 #5321AC #6E32D8

Accessibility & contrast

On white

13.30

#3A1779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3A1779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1779

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1779	#FFFFFF	#000000	##FFFFFF
##3A1779	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#253348

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3a1779;
/* rgb */ color: rgb(58, 23, 121);
/* oklch */ color: oklch(32.5% 0.152 291.8);

Tailwind

colors: {
  custom: {
    50: '#7859a1',
    500: '#3a1779',
    950: '#000000',
  },
}

SCSS

$custom: #3a1779;
$custom-light: #7859a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1779",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 261.429,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3251,
    "c": 0.15189,
    "h": 291.8
  },
  "luminance": 0.02893
}

Semantic roles & 50–950 ramp

primary

#3A1779

secondary

#86AE3E

accent

#EB3DAD

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A1779

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

Preview Lab → · Contrast checker → · Palette generator →