#3A1F97#3A1F97

#3A1F97 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.180 H 283.3°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A1F97
RGB	rgb(58, 31, 151)
HSL	hsl(254, 66%, 36%)
HSV	hsv(254, 79%, 59%)
CMYK	cmyk(61.6%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(24.04, 44.86, -60.60)
CIE-LCH	lch(24.04, 75.40, 306.51°)
OKLab	oklab(36.53% 0.0414 -0.1747)
OKLCH	oklch(36.53% 0.18 283.3)
XYZ	xyz(7.8191, 4.1133, 29.6541)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1F97 #7C971F

analogous

#1F4097 #3A1F97 #761F97

triadic

#3A1F97 #973A1F #1F973A

tetradic

#3A1F97 #971F40 #7C971F #1F9776

square

#3A1F97 #971F40 #7C971F #1F9776

split-complementary

#3A1F97 #97761F #40971F

monochromatic

#130A31 #261564 #3A1F97 #4E29CA #7354DC

Accessibility & contrast

On white

11.52

#3A1F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3A1F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1F97

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1F97	#FFFFFF	#000000	##FFFFFF
##3A1F97	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3a1f97;
/* rgb */ color: rgb(58, 31, 151);
/* oklch */ color: oklch(36.5% 0.180 283.3);

Tailwind

colors: {
  custom: {
    50: '#7d5fb7',
    500: '#3a1f97',
    950: '#000000',
  },
}

SCSS

$custom: #3a1f97;
$custom-light: #7d5fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1f97",
  "rgb": {
    "r": 58,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 253.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36533,
    "c": 0.17956,
    "h": 283.3
  },
  "luminance": 0.04114
}

Semantic roles & 50–950 ramp

primary

#3A1F97

secondary

#A7BF52

accent

#E93FC3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3A1F97

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

Preview Lab → · Contrast checker → · Palette generator →