#3A1868#3A1868

#3A1868 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.0% C 0.131 H 297.6°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A1868
RGB	rgb(58, 24, 104)
HSL	hsl(266, 63%, 25%)
HSV	hsv(266, 77%, 41%)
CMYK	cmyk(44.2%, 76.9%, 0%, 59.2%)
CIE-LAB	lab(18.15, 34.60, -40.46)
CIE-LCH	lch(18.15, 53.24, 310.53°)
OKLab	oklab(30.99% 0.0604 -0.1157)
OKLCH	oklch(30.99% 0.131 297.6)
XYZ	xyz(4.5696, 2.5522, 13.3459)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1868 #466818

analogous

#181E68 #3A1868 #621868

triadic

#3A1868 #683A18 #18683A

tetradic

#3A1868 #68181E #466818 #186862

square

#3A1868 #68181E #466818 #186862

split-complementary

#3A1868 #686218 #1E6818

monochromatic

#0E0619 #1E0D36 #3A1868 #56239A #712FCB

Accessibility & contrast

On white

13.90

#3A1868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3A1868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1868

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1868	#FFFFFF	#000000	##FFFFFF
##3A1868	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#2E2C3E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a1868;
/* rgb */ color: rgb(58, 24, 104);
/* oklch */ color: oklch(31.0% 0.131 297.6);

Tailwind

colors: {
  custom: {
    50: '#755894',
    500: '#3a1868',
    950: '#000000',
  },
}

SCSS

$custom: #3a1868;
$custom-light: #755894;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1868",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 265.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30989,
    "c": 0.13052,
    "h": 297.6
  },
  "luminance": 0.02552
}

Semantic roles & 50–950 ramp

primary

#3A1868

secondary

#759E3E

accent

#E642A0

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1868

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

Preview Lab → · Contrast checker → · Palette generator →