#3A1778#3A1778

#3A1778 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.151 H 292.1°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#3A1778
RGB	rgb(58, 23, 120)
HSL	hsl(262, 68%, 28%)
HSV	hsv(262, 81%, 47%)
CMYK	cmyk(51.7%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(19.51, 39.64, -48.61)
CIE-LCH	lch(19.51, 62.73, 309.20°)
OKLab	oklab(32.41% 0.0568 -0.1396)
OKLCH	oklch(32.41% 0.151 292.1)
XYZ	xyz(5.4405, 2.8682, 18.0326)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1778 #557817

analogous

#172578 #3A1778 #6A1778

triadic

#3A1778 #783A17 #17783A

tetradic

#3A1778 #781725 #557817 #17786A

square

#3A1778 #781725 #557817 #17786A

split-complementary

#3A1778 #786A17 #257817

monochromatic

#0C051A #210D45 #3A1778 #5321AB #6E32D8

Accessibility & contrast

On white

13.35

#3A1778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3A1778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1778

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1778	#FFFFFF	#000000	##FFFFFF
##3A1778	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#253247

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3a1778;
/* rgb */ color: rgb(58, 23, 120);
/* oklch */ color: oklch(32.4% 0.151 292.1);

Tailwind

colors: {
  custom: {
    50: '#7859a0',
    500: '#3a1778',
    950: '#000000',
  },
}

SCSS

$custom: #3a1778;
$custom-light: #7859a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1778",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 261.649,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32409,
    "c": 0.15071,
    "h": 292.1
  },
  "luminance": 0.02868
}

Semantic roles & 50–950 ramp

primary

#3A1778

secondary

#85AD3E

accent

#EB3DAC

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #3A1778

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

Preview Lab → · Contrast checker → · Palette generator →