#3A1978#3A1978

#3A1978 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.149 H 291.8°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#3A1978
RGB	rgb(58, 25, 120)
HSL	hsl(261, 66%, 28%)
HSV	hsv(261, 79%, 47%)
CMYK	cmyk(51.7%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(19.85, 38.68, -48.06)
CIE-LCH	lch(19.85, 61.69, 308.83°)
OKLab	oklab(32.65% 0.0552 -0.138)
OKLCH	oklch(32.65% 0.149 291.8)
XYZ	xyz(5.4818, 2.9507, 18.0464)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1978 #577819

analogous

#192778 #3A1978 #691978

triadic

#3A1978 #783A19 #19783A

tetradic

#3A1978 #781927 #577819 #197869

square

#3A1978 #781927 #577819 #197869

split-complementary

#3A1978 #786919 #277819

monochromatic

#0C0519 #220E45 #3A1978 #5224AB #6D36D5

Accessibility & contrast

On white

13.21

#3A1978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3A1978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1978

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1978	#FFFFFF	#000000	##FFFFFF
##3A1978	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#253348

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3a1978;
/* rgb */ color: rgb(58, 25, 120);
/* oklch */ color: oklch(32.6% 0.149 291.8);

Tailwind

colors: {
  custom: {
    50: '#775aa0',
    500: '#3a1978',
    950: '#000000',
  },
}

SCSS

$custom: #3a1978;
$custom-light: #775aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1978",
  "rgb": {
    "r": 58,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 260.842,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32645,
    "c": 0.1486,
    "h": 291.8
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#3A1978

secondary

#87AD40

accent

#E83FAE

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #3A1978

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

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