#3F063B#3F063B

#3F063B is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.1% C 0.107 H 331.4°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#3F063B
RGB	rgb(63, 6, 59)
HSL	hsl(304, 83%, 14%)
HSV	hsv(304, 90%, 25%)
CMYK	cmyk(0%, 90.5%, 6.3%, 75.3%)
CIE-LAB	lab(12.63, 32.93, -18.61)
CIE-LCH	lch(12.63, 37.82, 330.52°)
OKLab	oklab(26.11% 0.0941 -0.0513)
OKLCH	oklch(26.11% 0.107 331.4)
XYZ	xyz(2.9044, 1.5030, 4.2740)
Luminance	0.0150 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F063B #063F0A

analogous

#26063F #3F063B #3F061E

triadic

#3F063B #3B3F06 #063B3F

tetradic

#3F063B #3F2606 #063F0A #061E3F

square

#3F063B #3F2606 #063F0A #061E3F

split-complementary

#3F063B #1E3F06 #063F26

monochromatic

#1C031A #1C031A #3F063B #770B6F #AF11A4

Accessibility & contrast

On white

16.15

#3F063B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3F063B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F063B

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F063B	#FFFFFF	#000000	##FFFFFF
##3F063B	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021C3C

Deuteranopia (green-blind)

#19233A

Tritanopia (blue-blind)

#420E20

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3f063b;
/* rgb */ color: rgb(63, 6, 59);
/* oklch */ color: oklch(26.1% 0.107 331.4);

Tailwind

colors: {
  custom: {
    50: '#774e71',
    500: '#3f063b',
    950: '#000000',
  },
}

SCSS

$custom: #3f063b;
$custom-light: #774e71;
$custom-dark: #000000;

JSON

{
  "hex": "#3f063b",
  "rgb": {
    "r": 63,
    "g": 6,
    "b": 59
  },
  "hsl": {
    "h": 304.211,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.26108,
    "c": 0.10723,
    "h": 331.4
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#3F063B

secondary

#227F28

accent

#F93D2F

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F063B

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

Preview Lab → · Contrast checker → · Palette generator →