#3A1878#3A1878

#3A1878 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.150 H 292.0°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#3A1878
RGB	rgb(58, 24, 120)
HSL	hsl(261, 67%, 28%)
HSV	hsv(261, 80%, 47%)
CMYK	cmyk(51.7%, 80%, 0%, 52.9%)
CIE-LAB	lab(19.67, 39.16, -48.34)
CIE-LCH	lch(19.67, 62.21, 309.02°)
OKLab	oklab(32.53% 0.056 -0.1388)
OKLCH	oklch(32.53% 0.15 292)
XYZ	xyz(5.4608, 2.9087, 18.0394)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1878 #567818

analogous

#182678 #3A1878 #6A1878

triadic

#3A1878 #783A18 #18783A

tetradic

#3A1878 #781826 #567818 #18786A

square

#3A1878 #781826 #567818 #18786A

split-complementary

#3A1878 #786A18 #267818

monochromatic

#0C051A #210E45 #3A1878 #5322AB #6E34D6

Accessibility & contrast

On white

13.28

#3A1878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3A1878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1878

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1878	#FFFFFF	#000000	##FFFFFF
##3A1878	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#253347

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3a1878;
/* rgb */ color: rgb(58, 24, 120);
/* oklch */ color: oklch(32.5% 0.150 292.0);

Tailwind

colors: {
  custom: {
    50: '#7859a0',
    500: '#3a1878',
    950: '#000000',
  },
}

SCSS

$custom: #3a1878;
$custom-light: #7859a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1878",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 261.25,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32526,
    "c": 0.14967,
    "h": 292
  },
  "luminance": 0.02909
}

Semantic roles & 50–950 ramp

primary

#3A1878

secondary

#86AD3F

accent

#EA3EAD

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #3A1878

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

Preview Lab → · Contrast checker → · Palette generator →