#3A1F76#3A1F76

#3A1F76 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.139 H 291.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A1F76
RGB	rgb(58, 31, 118)
HSL	hsl(259, 58%, 29%)
HSV	hsv(259, 74%, 46%)
CMYK	cmyk(50.8%, 73.7%, 0%, 53.7%)
CIE-LAB	lab(20.78, 34.91, -45.25)
CIE-LCH	lch(20.78, 57.15, 307.65°)
OKLab	oklab(33.25% 0.0501 -0.1298)
OKLCH	oklch(33.25% 0.139 291.1)
XYZ	xyz(5.5040, 3.1873, 17.4612)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1F76 #5B761F

analogous

#1F3076 #3A1F76 #661F76

triadic

#3A1F76 #763A1F #1F763A

tetradic

#3A1F76 #761F30 #5B761F #1F7666

square

#3A1F76 #761F30 #5B761F #1F7666

split-complementary

#3A1F76 #76661F #30761F

monochromatic

#0C0618 #221246 #3A1F76 #522CA6 #6D42CD

Accessibility & contrast

On white

12.82

#3A1F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3A1F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1F76

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1F76	#FFFFFF	#000000	##FFFFFF
##3A1F76	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003074

Tritanopia (blue-blind)

#263548

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3a1f76;
/* rgb */ color: rgb(58, 31, 118);
/* oklch */ color: oklch(33.2% 0.139 291.1);

Tailwind

colors: {
  custom: {
    50: '#775d9e',
    500: '#3a1f76',
    950: '#000000',
  },
}

SCSS

$custom: #3a1f76;
$custom-light: #775d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1f76",
  "rgb": {
    "r": 58,
    "g": 31,
    "b": 118
  },
  "hsl": {
    "h": 258.621,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33246,
    "c": 0.13913,
    "h": 291.1
  },
  "luminance": 0.03188
}

Semantic roles & 50–950 ramp

primary

#3A1F76

secondary

#8BAA47

accent

#E246B1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3A1F76

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

Preview Lab → · Contrast checker → · Palette generator →