#3A105F#3A105F

#3A105F is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.2% C 0.130 H 303.1°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A105F
RGB	rgb(58, 16, 95)
HSL	hsl(272, 71%, 22%)
HSV	hsv(272, 83%, 37%)
CMYK	cmyk(38.9%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(15.98, 35.98, -38.05)
CIE-LCH	lch(15.98, 52.37, 313.40°)
OKLab	oklab(29.21% 0.0707 -0.1086)
OKLCH	oklch(29.21% 0.13 303.1)
XYZ	xyz(3.9953, 2.0963, 11.0184)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A105F #355F10

analogous

#13105F #3A105F #5F105D

triadic

#3A105F #5F3A10 #105F3A

tetradic

#3A105F #5F1310 #355F10 #105D5F

square

#3A105F #5F1310 #355F10 #105D5F

split-complementary

#3A105F #5D5F10 #105F13

monochromatic

#10041A #1A072B #3A105F #5A1993 #7A22C8

Accessibility & contrast

On white

14.80

#3A105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3A105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A105F

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A105F	#FFFFFF	#000000	##FFFFFF
##3A105F	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002761

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#322537

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3a105f;
/* rgb */ color: rgb(58, 16, 95);
/* oklch */ color: oklch(29.2% 0.130 303.1);

Tailwind

colors: {
  custom: {
    50: '#75548d',
    500: '#3a105f',
    950: '#000000',
  },
}

SCSS

$custom: #3a105f;
$custom-light: #75548d;
$custom-dark: #000000;

JSON

{
  "hex": "#3a105f",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 271.899,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29208,
    "c": 0.12953,
    "h": 303.1
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#3A105F

secondary

#629833

accent

#EE3A8E

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3A105F

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

Preview Lab → · Contrast checker → · Palette generator →