#3F1A7E#3F1A7E

#3F1A7E is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.155 H 293.1°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A7E
RGB	rgb(63, 26, 126)
HSL	hsl(262, 66%, 30%)
HSV	hsv(262, 79%, 49%)
CMYK	cmyk(50%, 79.4%, 0%, 50.6%)
CIE-LAB	lab(21.21, 40.70, -49.62)
CIE-LCH	lch(21.21, 64.17, 309.36°)
OKLab	oklab(33.92% 0.0606 -0.1424)
OKLCH	oklch(33.92% 0.155 293.1)
XYZ	xyz(6.1841, 3.3017, 20.0461)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A7E #597E1A

analogous

#1A277E #3F1A7E #711A7E

triadic

#3F1A7E #7E3F1A #1A7E3F

tetradic

#3F1A7E #7E1A27 #597E1A #1A7E71

square

#3F1A7E #7E1A27 #597E1A #1A7E71

split-complementary

#3F1A7E #7E711A #277E1A

monochromatic

#0D0519 #26104B #3F1A7E #5824B1 #753CD7

Accessibility & contrast

On white

12.65

#3F1A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3F1A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A7E

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A7E	#FFFFFF	#000000	##FFFFFF
##3F1A7E	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#2B364B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f1a7e;
/* rgb */ color: rgb(63, 26, 126);
/* oklch */ color: oklch(33.9% 0.155 293.1);

Tailwind

colors: {
  custom: {
    50: '#7b5ba4',
    500: '#3f1a7e',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a7e;
$custom-light: #7b5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a7e",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 126
  },
  "hsl": {
    "h": 262.2,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33922,
    "c": 0.15474,
    "h": 293.1
  },
  "luminance": 0.03302
}

Semantic roles & 50–950 ramp

primary

#3F1A7E

secondary

#88B242

accent

#E93FAA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1A7E

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

Preview Lab → · Contrast checker → · Palette generator →