#3A104A#3A104A

#3A104A is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.106 H 315.0°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A104A
RGB	rgb(58, 16, 74)
HSL	hsl(283, 64%, 18%)
HSV	hsv(283, 78%, 29%)
CMYK	cmyk(21.6%, 78.4%, 0%, 71%)
CIE-LAB	lab(14.20, 30.70, -26.70)
CIE-LCH	lch(14.20, 40.69, 318.99°)
OKLab	oklab(27.39% 0.0751 -0.0752)
OKLCH	oklch(27.39% 0.106 315)
XYZ	xyz(3.1660, 1.7646, 6.6511)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104A #204A10

analogous

#1D104A #3A104A #4A103D

triadic

#3A104A #4A3A10 #104A3A

tetradic

#3A104A #4A1D10 #204A10 #103D4A

square

#3A104A #4A1D10 #204A10 #103D4A

split-complementary

#3A104A #3D4A10 #104A1D

monochromatic

#140519 #140519 #3A104A #611B7C #8926AF

Accessibility & contrast

On white

15.52

#3A104A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3A104A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104A

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104A	#FFFFFF	#000000	##FFFFFF
##3A104A	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224C

Deuteranopia (green-blind)

#0E2549

Tritanopia (blue-blind)

#391C2B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3a104a;
/* rgb */ color: rgb(58, 16, 74);
/* oklch */ color: oklch(27.4% 0.106 315.0);

Tailwind

colors: {
  custom: {
    50: '#73537d',
    500: '#3a104a',
    950: '#000000',
  },
}

SCSS

$custom: #3a104a;
$custom-light: #73537d;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104a",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 74
  },
  "hsl": {
    "h": 283.448,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27388,
    "c": 0.10629,
    "h": 315
  },
  "luminance": 0.01765
}

Semantic roles & 50–950 ramp

primary

#3A104A

secondary

#498432

accent

#E7406E

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#080209

muted

#7B787B

Preview Lab

Preview with #3A104A

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

Preview Lab → · Contrast checker → · Palette generator →