#3F1A67#3F1A67

#3F1A67 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.128 H 301.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A67
RGB	rgb(63, 26, 103)
HSL	hsl(269, 60%, 25%)
HSV	hsv(269, 75%, 40%)
CMYK	cmyk(38.8%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(19.12, 34.30, -38.21)
CIE-LCH	lch(19.12, 51.34, 311.91°)
OKLab	oklab(31.8% 0.0664 -0.1089)
OKLCH	oklch(31.8% 0.128 301.4)
XYZ	xyz(4.8669, 2.7748, 13.1085)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A67 #42671A

analogous

#1A1C67 #3F1A67 #651A67

triadic

#3F1A67 #673F1A #1A673F

tetradic

#3F1A67 #671A1C #42671A #1A6765

square

#3F1A67 #671A1C #42671A #1A6765

split-complementary

#3F1A67 #67651A #1C671A

monochromatic

#0F0618 #210E36 #3F1A67 #5D2698 #7B33C9

Accessibility & contrast

On white

13.50

#3F1A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3F1A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A67

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A67	#FFFFFF	#000000	##FFFFFF
##3F1A67	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002E65

Tritanopia (blue-blind)

#362D3E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1a67;
/* rgb */ color: rgb(63, 26, 103);
/* oklch */ color: oklch(31.8% 0.128 301.4);

Tailwind

colors: {
  custom: {
    50: '#785a93',
    500: '#3f1a67',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a67;
$custom-light: #785a93;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a67",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 268.831,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31797,
    "c": 0.12753,
    "h": 301.4
  },
  "luminance": 0.02775
}

Semantic roles & 50–950 ramp

primary

#3F1A67

secondary

#709D40

accent

#E34597

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3F1A67

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

Preview Lab → · Contrast checker → · Palette generator →