#3A1570#3A1570

#3A1570 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.143 H 295.2°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A1570
RGB	rgb(58, 21, 112)
HSL	hsl(264, 68%, 26%)
HSV	hsv(264, 81%, 44%)
CMYK	cmyk(48.2%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(18.39, 38.32, -45.29)
CIE-LCH	lch(18.39, 59.33, 310.24°)
OKLab	oklab(31.39% 0.061 -0.1298)
OKLCH	oklch(31.39% 0.143 295.2)
XYZ	xyz(4.9369, 2.6056, 15.5689)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.09

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1570 #4B7015

analogous

#151D70 #3A1570 #671570

triadic

#3A1570 #703A15 #15703A

tetradic

#3A1570 #70151D #4B7015 #157067

square

#3A1570 #70151D #4B7015 #157067

split-complementary

#3A1570 #706715 #1D7015

monochromatic

#0D051A #1F0B3C #3A1570 #551FA4 #6F29D7

Accessibility & contrast

On white

13.80

#3A1570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3A1570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1570

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1570	#FFFFFF	#000000	##FFFFFF
##3A1570	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002B6E

Tritanopia (blue-blind)

#2A2E42

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3a1570;
/* rgb */ color: rgb(58, 21, 112);
/* oklch */ color: oklch(31.4% 0.143 295.2);

Tailwind

colors: {
  custom: {
    50: '#77579a',
    500: '#3a1570',
    950: '#000000',
  },
}

SCSS

$custom: #3a1570;
$custom-light: #77579a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1570",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 264.396,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31387,
    "c": 0.14346,
    "h": 295.2
  },
  "luminance": 0.02606
}

Semantic roles & 50–950 ramp

primary

#3A1570

secondary

#7AA63B

accent

#EB3DA4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3A1570

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

Preview Lab → · Contrast checker → · Palette generator →