#3A1871#3A1871

#3A1871 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.141 H 294.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#3A1871
RGB	rgb(58, 24, 113)
HSL	hsl(263, 65%, 27%)
HSV	hsv(263, 79%, 44%)
CMYK	cmyk(48.7%, 78.8%, 0%, 55.7%)
CIE-LAB	lab(18.99, 37.16, -44.95)
CIE-LCH	lch(18.99, 58.32, 309.58°)
OKLab	oklab(31.84% 0.0581 -0.1289)
OKLCH	oklch(31.84% 0.141 294.2)
XYZ	xyz(5.0514, 2.7449, 15.8833)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1871 #4F7118

analogous

#182371 #3A1871 #671871

triadic

#3A1871 #713A18 #18713A

tetradic

#3A1871 #711823 #4F7118 #187167

square

#3A1871 #711823 #4F7118 #187167

split-complementary

#3A1871 #716718 #237118

monochromatic

#0D0519 #200D3F #3A1871 #5423A3 #6E30D3

Accessibility & contrast

On white

13.56

#3A1871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3A1871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1871

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1871	#FFFFFF	#000000	##FFFFFF
##3A1871	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#2A3043

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3a1871;
/* rgb */ color: rgb(58, 24, 113);
/* oklch */ color: oklch(31.8% 0.141 294.2);

Tailwind

colors: {
  custom: {
    50: '#76599b',
    500: '#3a1871',
    950: '#000000',
  },
}

SCSS

$custom: #3a1871;
$custom-light: #76599b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1871",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 113
  },
  "hsl": {
    "h": 262.921,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31839,
    "c": 0.14135,
    "h": 294.2
  },
  "luminance": 0.02745
}

Semantic roles & 50–950 ramp

primary

#3A1871

secondary

#7FA63E

accent

#E840A8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3A1871

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

Preview Lab → · Contrast checker → · Palette generator →