#3F1A87#3F1A87

#3F1A87 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.165 H 290.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A87
RGB	rgb(63, 26, 135)
HSL	hsl(260, 68%, 32%)
HSV	hsv(260, 81%, 53%)
CMYK	cmyk(53.3%, 80.7%, 0%, 47.1%)
CIE-LAB	lab(22.10, 43.23, -53.83)
CIE-LCH	lch(22.10, 69.04, 308.77°)
OKLab	oklab(34.81% 0.0578 -0.1547)
OKLCH	oklch(34.81% 0.165 290.5)
XYZ	xyz(6.7912, 3.5445, 23.2433)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A87 #62871A

analogous

#1A2C87 #3F1A87 #761A87

triadic

#3F1A87 #873F1A #1A873F

tetradic

#3F1A87 #871A2C #62871A #1A8776

square

#3F1A87 #871A2C #62871A #1A8776

split-complementary

#3F1A87 #87761A #2C871A

monochromatic

#0F0620 #271054 #3F1A87 #5724BA #7541DA

Accessibility & contrast

On white

12.29

#3F1A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3F1A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A87

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A87	#FFFFFF	#000000	##FFFFFF
##3F1A87	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#003285

Tritanopia (blue-blind)

#253950

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f1a87;
/* rgb */ color: rgb(63, 26, 135);
/* oklch */ color: oklch(34.8% 0.165 290.5);

Tailwind

colors: {
  custom: {
    50: '#7d5cab',
    500: '#3f1a87',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a87;
$custom-light: #7d5cab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a87",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 135
  },
  "hsl": {
    "h": 260.367,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34814,
    "c": 0.16517,
    "h": 290.5
  },
  "luminance": 0.03545
}

Semantic roles & 50–950 ramp

primary

#3F1A87

secondary

#92BA42

accent

#EB3DB0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #3F1A87

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

Preview Lab → · Contrast checker → · Palette generator →