#3A1370#3A1370

#3A1370 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.2% C 0.146 H 295.5°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A1370
RGB	rgb(58, 19, 112)
HSL	hsl(265, 71%, 26%)
HSV	hsv(265, 83%, 44%)
CMYK	cmyk(48.2%, 83%, 0%, 56.1%)
CIE-LAB	lab(18.08, 39.23, -45.80)
CIE-LCH	lch(18.08, 60.31, 310.58°)
OKLab	oklab(31.17% 0.0627 -0.1313)
OKLCH	oklch(31.17% 0.146 295.5)
XYZ	xyz(4.9016, 2.5350, 15.5571)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 3.84

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1370 #497013

analogous

#131B70 #3A1370 #681370

triadic

#3A1370 #703A13 #13703A

tetradic

#3A1370 #70131B #497013 #137068

square

#3A1370 #70131B #497013 #137068

split-complementary

#3A1370 #706813 #1B7013

monochromatic

#0E041A #1F0A3C #3A1370 #551CA4 #7025D9

Accessibility & contrast

On white

13.93

#3A1370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3A1370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1370

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1370	#FFFFFF	#000000	##FFFFFF
##3A1370	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D73

Deuteranopia (green-blind)

#002B6E

Tritanopia (blue-blind)

#2B2D42

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a1370;
/* rgb */ color: rgb(58, 19, 112);
/* oklch */ color: oklch(31.2% 0.146 295.5);

Tailwind

colors: {
  custom: {
    50: '#77569a',
    500: '#3a1370',
    950: '#000000',
  },
}

SCSS

$custom: #3a1370;
$custom-light: #77569a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1370",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 112
  },
  "hsl": {
    "h": 265.161,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31169,
    "c": 0.14551,
    "h": 295.5
  },
  "luminance": 0.02535
}

Semantic roles & 50–950 ramp

primary

#3A1370

secondary

#78A738

accent

#EE3AA2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3A1370

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

Preview Lab → · Contrast checker → · Palette generator →