#3F1A77#3F1A77

#3F1A77 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.147 H 295.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A77
RGB	rgb(63, 26, 119)
HSL	hsl(264, 64%, 28%)
HSV	hsv(264, 78%, 47%)
CMYK	cmyk(47.1%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(20.55, 38.73, -46.24)
CIE-LCH	lch(20.55, 60.32, 309.95°)
OKLab	oklab(33.25% 0.0626 -0.1325)
OKLCH	oklch(33.25% 0.147 295.3)
XYZ	xyz(5.7482, 3.1273, 17.7500)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A77 #52771A

analogous

#1A2377 #3F1A77 #6D1A77

triadic

#3F1A77 #773F1A #1A773F

tetradic

#3F1A77 #771A23 #52771A #1A776D

square

#3F1A77 #771A23 #52771A #1A776D

split-complementary

#3F1A77 #776D1A #23771A

monochromatic

#0D0519 #240F45 #3F1A77 #5A25A9 #7638D3

Accessibility & contrast

On white

12.92

#3F1A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3F1A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A77

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A77	#FFFFFF	#000000	##FFFFFF
##3F1A77	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327A

Deuteranopia (green-blind)

#003075

Tritanopia (blue-blind)

#2F3347

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f1a77;
/* rgb */ color: rgb(63, 26, 119);
/* oklch */ color: oklch(33.3% 0.147 295.3);

Tailwind

colors: {
  custom: {
    50: '#7a5b9f',
    500: '#3f1a77',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a77;
$custom-light: #7a5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a77",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 263.871,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3325,
    "c": 0.14655,
    "h": 295.3
  },
  "luminance": 0.03127
}

Semantic roles & 50–950 ramp

primary

#3F1A77

secondary

#81AC41

accent

#E741A5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3F1A77

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

Preview Lab → · Contrast checker → · Palette generator →