#3A104B#3A104B

#3A104B is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.107 H 314.3°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#3A104B
RGB	rgb(58, 16, 75)
HSL	hsl(283, 65%, 18%)
HSV	hsv(283, 79%, 29%)
CMYK	cmyk(22.7%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(14.28, 30.95, -27.26)
CIE-LCH	lch(14.28, 41.24, 318.62°)
OKLab	oklab(27.47% 0.075 -0.0769)
OKLCH	oklch(27.47% 0.107 314.3)
XYZ	xyz(3.2000, 1.7782, 6.8299)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104B #214B10

analogous

#1C104B #3A104B #4B103E

triadic

#3A104B #4B3A10 #104B3A

tetradic

#3A104B #4B1C10 #214B10 #103E4B

square

#3A104B #4B1C10 #214B10 #103E4B

split-complementary

#3A104B #3E4B10 #104B1C

monochromatic

#140519 #140519 #3A104B #611B7D #8826B0

Accessibility & contrast

On white

15.49

#3A104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3A104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104B

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104B	#FFFFFF	#000000	##FFFFFF
##3A104B	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#0D254A

Tritanopia (blue-blind)

#381C2C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3a104b;
/* rgb */ color: rgb(58, 16, 75);
/* oklch */ color: oklch(27.5% 0.107 314.3);

Tailwind

colors: {
  custom: {
    50: '#73537e',
    500: '#3a104b',
    950: '#000000',
  },
}

SCSS

$custom: #3a104b;
$custom-light: #73537e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104b",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 282.712,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27467,
    "c": 0.10738,
    "h": 314.3
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#3A104B

secondary

#4A8532

accent

#E84070

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3A104B

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

Preview Lab → · Contrast checker → · Palette generator →