#3A1DA7#3A1DA7

#3A1DA7 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.200 H 280.8°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A1DA7
RGB	rgb(58, 29, 167)
HSL	hsl(253, 70%, 38%)
HSV	hsv(253, 83%, 65%)
CMYK	cmyk(65.3%, 82.6%, 0%, 34.5%)
CIE-LAB	lab(25.47, 50.48, -68.01)
CIE-LCH	lch(25.47, 84.70, 306.59°)
OKLab	oklab(38.03% 0.0374 -0.1963)
OKLCH	oklch(38.03% 0.2 280.8)
XYZ	xyz(9.1571, 4.5676, 36.9508)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1DA7 #8AA71D

analogous

#1D45A7 #3A1DA7 #7F1DA7

triadic

#3A1DA7 #A73A1D #1DA73A

tetradic

#3A1DA7 #A71D45 #8AA71D #1DA77F

square

#3A1DA7 #A71D45 #8AA71D #1DA77F

split-complementary

#3A1DA7 #A77F1D #45A71D

monochromatic

#160B3F #281473 #3A1DA7 #4D28DA #785CE3

Accessibility & contrast

On white

10.97

#3A1DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3A1DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1DA7

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1DA7	#FFFFFF	#000000	##FFFFFF
##3A1DA7	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AB

Deuteranopia (green-blind)

#0037A5

Tritanopia (blue-blind)

#004864

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a1da7;
/* rgb */ color: rgb(58, 29, 167);
/* oklch */ color: oklch(38.0% 0.200 280.8);

Tailwind

colors: {
  custom: {
    50: '#805fc2',
    500: '#3a1da7',
    950: '#000000',
  },
}

SCSS

$custom: #3a1da7;
$custom-light: #805fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1da7",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 167
  },
  "hsl": {
    "h": 252.609,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38034,
    "c": 0.19982,
    "h": 280.8
  },
  "luminance": 0.04568
}

Semantic roles & 50–950 ramp

primary

#3A1DA7

secondary

#B0C759

accent

#ED3BC8

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1DA7

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

Preview Lab → · Contrast checker → · Palette generator →