#3A1773#3A1773

#3A1773 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.145 H 293.8°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#3A1773
RGB	rgb(58, 23, 115)
HSL	hsl(263, 67%, 27%)
HSV	hsv(263, 80%, 45%)
CMYK	cmyk(49.6%, 80%, 0%, 54.9%)
CIE-LAB	lab(19.01, 38.22, -46.21)
CIE-LCH	lch(19.01, 59.97, 309.60°)
OKLab	oklab(31.91% 0.0584 -0.1325)
OKLCH	oklch(31.91% 0.145 293.8)
XYZ	xyz(5.1450, 2.7500, 16.4760)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1773 #507317

analogous

#172273 #3A1773 #681773

triadic

#3A1773 #733A17 #17733A

tetradic

#3A1773 #731722 #507317 #177368

square

#3A1773 #731722 #507317 #177368

split-complementary

#3A1773 #736817 #227317

monochromatic

#0D051A #200D40 #3A1773 #5421A6 #6E2FD5

Accessibility & contrast

On white

13.55

#3A1773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3A1773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1773

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1773	#FFFFFF	#000000	##FFFFFF
##3A1773	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#293044

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3a1773;
/* rgb */ color: rgb(58, 23, 115);
/* oklch */ color: oklch(31.9% 0.145 293.8);

Tailwind

colors: {
  custom: {
    50: '#77589c',
    500: '#3a1773',
    950: '#000000',
  },
}

SCSS

$custom: #3a1773;
$custom-light: #77589c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1773",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 262.826,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31913,
    "c": 0.14483,
    "h": 293.8
  },
  "luminance": 0.0275
}

Semantic roles & 50–950 ramp

primary

#3A1773

secondary

#80A93D

accent

#EA3EA8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3A1773

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

Preview Lab → · Contrast checker → · Palette generator →