#3A1F92#3A1F92

#3A1F92 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.174 H 284.3°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A1F92
RGB	rgb(58, 31, 146)
HSL	hsl(254, 65%, 35%)
HSV	hsv(254, 79%, 57%)
CMYK	cmyk(60.3%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(23.52, 43.36, -58.38)
CIE-LCH	lch(23.52, 72.72, 306.61°)
OKLab	oklab(36.01% 0.0428 -0.1682)
OKLCH	oklch(36.01% 0.174 284.3)
XYZ	xyz(7.4216, 3.9544, 27.5607)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1F92 #77921F

analogous

#1F3E92 #3A1F92 #741F92

triadic

#3A1F92 #923A1F #1F923A

tetradic

#3A1F92 #921F3E #77921F #1F9274

square

#3A1F92 #921F3E #77921F #1F9274

split-complementary

#3A1F92 #92741F #3E921F

monochromatic

#120A2D #261460 #3A1F92 #4E2AC4 #7151DA

Accessibility & contrast

On white

11.73

#3A1F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3A1F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1F92

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1F92	#FFFFFF	#000000	##FFFFFF
##3A1F92	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B95

Deuteranopia (green-blind)

#003490

Tritanopia (blue-blind)

#024058

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3a1f92;
/* rgb */ color: rgb(58, 31, 146);
/* oklch */ color: oklch(36.0% 0.174 284.3);

Tailwind

colors: {
  custom: {
    50: '#7c5fb3',
    500: '#3a1f92',
    950: '#000000',
  },
}

SCSS

$custom: #3a1f92;
$custom-light: #7c5fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1f92",
  "rgb": {
    "r": 58,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 254.087,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36012,
    "c": 0.1736,
    "h": 284.3
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#3A1F92

secondary

#A3BD50

accent

#E840C0

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3A1F92

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

Preview Lab → · Contrast checker → · Palette generator →