#3A1663#3A1663

#3A1663 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.127 H 300.1°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A1663
RGB	rgb(58, 22, 99)
HSL	hsl(268, 64%, 24%)
HSV	hsv(268, 78%, 39%)
CMYK	cmyk(41.4%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(17.34, 34.23, -38.50)
CIE-LCH	lch(17.34, 51.51, 311.64°)
OKLab	oklab(30.27% 0.0637 -0.1099)
OKLCH	oklch(30.27% 0.127 300.1)
XYZ	xyz(4.2834, 2.3742, 12.0346)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1663 #3F6316

analogous

#161863 #3A1663 #601663

triadic

#3A1663 #633A16 #16633A

tetradic

#3A1663 #631618 #3F6316 #166360

square

#3A1663 #631618 #3F6316 #166360

split-complementary

#3A1663 #636016 #186316

monochromatic

#0F0619 #1D0B31 #3A1663 #572195 #752CC7

Accessibility & contrast

On white

14.24

#3A1663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3A1663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1663

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1663	#FFFFFF	#000000	##FFFFFF
##3A1663	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A65

Deuteranopia (green-blind)

#002A61

Tritanopia (blue-blind)

#31293B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3a1663;
/* rgb */ color: rgb(58, 22, 99);
/* oklch */ color: oklch(30.3% 0.127 300.1);

Tailwind

colors: {
  custom: {
    50: '#755790',
    500: '#3a1663',
    950: '#000000',
  },
}

SCSS

$custom: #3a1663;
$custom-light: #755790;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1663",
  "rgb": {
    "r": 58,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 268.052,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30274,
    "c": 0.12702,
    "h": 300.1
  },
  "luminance": 0.02374
}

Semantic roles & 50–950 ramp

primary

#3A1663

secondary

#6D9A3B

accent

#E74199

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030D

muted

#7B787D

Preview Lab

Preview with #3A1663

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

Preview Lab → · Contrast checker → · Palette generator →