#3A104D#3A104D

#3A104D is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.6% C 0.110 H 313.0°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A104D
RGB	rgb(58, 16, 77)
HSL	hsl(281, 66%, 18%)
HSV	hsv(281, 79%, 30%)
CMYK	cmyk(24.7%, 79.2%, 0%, 69.8%)
CIE-LAB	lab(14.43, 31.43, -28.39)
CIE-LCH	lch(14.43, 42.35, 317.91°)
OKLab	oklab(27.63% 0.0747 -0.0802)
OKLCH	oklch(27.63% 0.11 313)
XYZ	xyz(3.2695, 1.8060, 7.1961)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104D #234D10

analogous

#1B104D #3A104D #4D1041

triadic

#3A104D #4D3A10 #104D3A

tetradic

#3A104D #4D1B10 #234D10 #10414D

square

#3A104D #4D1B10 #234D10 #10414D

split-complementary

#3A104D #414D10 #104D1B

monochromatic

#130519 #14051A #3A104D #601B80 #8625B2

Accessibility & contrast

On white

15.43

#3A104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3A104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104D

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104D	#FFFFFF	#000000	##FFFFFF
##3A104D	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224F

Deuteranopia (green-blind)

#0A254C

Tritanopia (blue-blind)

#381D2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3a104d;
/* rgb */ color: rgb(58, 16, 77);
/* oklch */ color: oklch(27.6% 0.110 313.0);

Tailwind

colors: {
  custom: {
    50: '#73537f',
    500: '#3a104d',
    950: '#000000',
  },
}

SCSS

$custom: #3a104d;
$custom-light: #73537f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104d",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 281.311,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27629,
    "c": 0.10958,
    "h": 313
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#3A104D

secondary

#4C8732

accent

#E93F74

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3A104D

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

Preview Lab → · Contrast checker → · Palette generator →