#3F1570#3F1570

#3F1570 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.144 H 298.7°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F1570
RGB	rgb(63, 21, 112)
HSL	hsl(268, 68%, 26%)
HSV	hsv(268, 81%, 44%)
CMYK	cmyk(43.7%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(19.07, 39.17, -44.15)
CIE-LCH	lch(19.07, 59.02, 311.57°)
OKLab	oklab(32.01% 0.0692 -0.1263)
OKLCH	oklch(32.01% 0.144 298.7)
XYZ	xyz(5.2419, 2.7629, 15.5832)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1570 #467015

analogous

#151970 #3F1570 #6C1570

triadic

#3F1570 #703F15 #15703F

tetradic

#3F1570 #701519 #467015 #15706C

square

#3F1570 #701519 #467015 #15706C

split-complementary

#3F1570 #706C15 #197015

monochromatic

#0E051A #220B3C #3F1570 #5C1FA4 #7929D7

Accessibility & contrast

On white

13.53

#3F1570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3F1570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1570

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1570	#FFFFFF	#000000	##FFFFFF
##3F1570	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#332E42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1570;
/* rgb */ color: rgb(63, 21, 112);
/* oklch */ color: oklch(32.0% 0.144 298.7);

Tailwind

colors: {
  custom: {
    50: '#7a589a',
    500: '#3f1570',
    950: '#000000',
  },
}

SCSS

$custom: #3f1570;
$custom-light: #7a589a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1570",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 267.692,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32011,
    "c": 0.14401,
    "h": 298.7
  },
  "luminance": 0.02763
}

Semantic roles & 50–950 ramp

primary

#3F1570

secondary

#75A63B

accent

#EB3D9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F1570

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

Preview Lab → · Contrast checker → · Palette generator →