#3F2897#3F2897

#3F2897 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.2% C 0.170 H 284.5°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F2897
RGB	rgb(63, 40, 151)
HSL	hsl(252, 58%, 37%)
HSV	hsv(252, 74%, 59%)
CMYK	cmyk(58.3%, 73.5%, 0%, 40.8%)
CIE-LAB	lab(26.18, 40.84, -57.06)
CIE-LCH	lch(26.18, 70.17, 305.59°)
OKLab	oklab(38.16% 0.0424 -0.1643)
OKLCH	oklch(38.16% 0.17 284.5)
XYZ	xyz(8.3929, 4.8082, 29.7580)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2897 #809728

analogous

#284997 #3F2897 #762897

triadic

#3F2897 #973F28 #28973F

tetradic

#3F2897 #972849 #809728 #289776

square

#3F2897 #972849 #809728 #289776

split-complementary

#3F2897 #977628 #499728

monochromatic

#170E36 #2B1B67 #3F2897 #5335C7 #7B64D6

Accessibility & contrast

On white

10.70

#3F2897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3F2897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2897

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2897	#FFFFFF	#000000	##FFFFFF
##3F2897	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#11465D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f2897;
/* rgb */ color: rgb(63, 40, 151);
/* oklch */ color: oklch(38.2% 0.170 284.5);

Tailwind

colors: {
  custom: {
    50: '#7e64b7',
    500: '#3f2897',
    950: '#000000',
  },
}

SCSS

$custom: #3f2897;
$custom-light: #7e64b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2897",
  "rgb": {
    "r": 63,
    "g": 40,
    "b": 151
  },
  "hsl": {
    "h": 252.432,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38155,
    "c": 0.16969,
    "h": 284.5
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#3F2897

secondary

#A8BC5F

accent

#E146C1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3F2897

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

Preview Lab → · Contrast checker → · Palette generator →