#3C1F91#3C1F91

#3C1F91 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.172 H 285.6°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#3C1F91
RGB	rgb(60, 31, 145)
HSL	hsl(255, 65%, 35%)
HSV	hsv(255, 79%, 57%)
CMYK	cmyk(58.6%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(23.62, 43.33, -57.59)
CIE-LCH	lch(23.62, 72.06, 306.96°)
OKLab	oklab(36.1% 0.0463 -0.1659)
OKLCH	oklch(36.1% 0.172 285.6)
XYZ	xyz(7.4628, 3.9845, 27.1584)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1F91 #74911F

analogous

#1F3B91 #3C1F91 #751F91

triadic

#3C1F91 #913C1F #1F913C

tetradic

#3C1F91 #911F3B #74911F #1F9175

square

#3C1F91 #911F3B #74911F #1F9175

split-complementary

#3C1F91 #91751F #3B911F

monochromatic

#12092C #27145F #3C1F91 #512AC3 #7451DA

Accessibility & contrast

On white

11.69

#3C1F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3C1F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1F91

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1F91	#FFFFFF	#000000	##FFFFFF
##3C1F91	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#104057

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3c1f91;
/* rgb */ color: rgb(60, 31, 145);
/* oklch */ color: oklch(36.1% 0.172 285.6);

Tailwind

colors: {
  custom: {
    50: '#7c5fb2',
    500: '#3c1f91',
    950: '#000000',
  },
}

SCSS

$custom: #3c1f91;
$custom-light: #7c5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1f91",
  "rgb": {
    "r": 60,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 255.263,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.361,
    "c": 0.17219,
    "h": 285.6
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#3C1F91

secondary

#A1BD4F

accent

#E840BD

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3C1F91

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

Preview Lab → · Contrast checker → · Palette generator →