#3F0739#3F0739

#3F0739 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.1% C 0.104 H 333.1°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F0739
RGB	rgb(63, 7, 57)
HSL	hsl(306, 80%, 14%)
HSV	hsv(306, 89%, 25%)
CMYK	cmyk(0%, 88.9%, 9.5%, 75.3%)
CIE-LAB	lab(12.64, 32.17, -17.17)
CIE-LCH	lch(12.64, 36.46, 331.91°)
OKLab	oklab(26.07% 0.0929 -0.0472)
OKLCH	oklch(26.07% 0.104 333.1)
XYZ	xyz(2.8644, 1.5044, 4.0096)
Luminance	0.0150 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0739 #073F0D

analogous

#29073F #3F0739 #3F071D

triadic

#3F0739 #393F07 #07393F

tetradic

#3F0739 #3F2907 #073F0D #071D3F

square

#3F0739 #3F2907 #073F0D #071D3F

split-complementary

#3F0739 #1D3F07 #073F29

monochromatic

#1C0319 #1C0319 #3F0739 #760D6B #AD139D

Accessibility & contrast

On white

16.14

#3F0739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3F0739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0739

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0739	#FFFFFF	#000000	##FFFFFF
##3F0739	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051C3A

Deuteranopia (green-blind)

#1B2438

Tritanopia (blue-blind)

#420D20

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3f0739;
/* rgb */ color: rgb(63, 7, 57);
/* oklch */ color: oklch(26.1% 0.104 333.1);

Tailwind

colors: {
  custom: {
    50: '#774f6f',
    500: '#3f0739',
    950: '#000000',
  },
}

SCSS

$custom: #3f0739;
$custom-light: #774f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0739",
  "rgb": {
    "r": 63,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 306.429,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.26073,
    "c": 0.10423,
    "h": 333.1
  },
  "luminance": 0.01504
}

Semantic roles & 50–950 ramp

primary

#3F0739

secondary

#247E2D

accent

#F64631

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F0739

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

Preview Lab → · Contrast checker → · Palette generator →