#3F2D88#3F2D88

#3F2D88 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.5% C 0.144 H 286.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F2D88
RGB	rgb(63, 45, 136)
HSL	hsl(252, 50%, 35%)
HSV	hsv(252, 67%, 53%)
CMYK	cmyk(53.7%, 66.9%, 0%, 46.7%)
CIE-LAB	lab(25.89, 33.22, -48.25)
CIE-LCH	lch(25.89, 58.58, 304.55°)
OKLab	oklab(37.53% 0.0404 -0.1385)
OKLCH	oklch(37.53% 0.144 286.3)
XYZ	xyz(7.4309, 4.7107, 23.8055)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2D88 #76882D

analogous

#2D4888 #3F2D88 #6C2D88

triadic

#3F2D88 #883F2D #2D883F

tetradic

#3F2D88 #882D48 #76882D #2D886C

square

#3F2D88 #882D48 #76882D #2D886C

split-complementary

#3F2D88 #886C2D #48882D

monochromatic

#140F2C #2A1E5A #3F2D88 #543CB6 #7864CC

Accessibility & contrast

On white

10.81

#3F2D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3F2D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2D88

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2D88	#FFFFFF	#000000	##FFFFFF
##3F2D88	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408B

Deuteranopia (green-blind)

#003B86

Tritanopia (blue-blind)

#224356

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f2d88;
/* rgb */ color: rgb(63, 45, 136);
/* oklch */ color: oklch(37.5% 0.144 286.3);

Tailwind

colors: {
  custom: {
    50: '#7b67ab',
    500: '#3f2d88',
    950: '#000000',
  },
}

SCSS

$custom: #3f2d88;
$custom-light: #7b67ab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2d88",
  "rgb": {
    "r": 63,
    "g": 45,
    "b": 136
  },
  "hsl": {
    "h": 251.868,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37534,
    "c": 0.14424,
    "h": 286.3
  },
  "luminance": 0.04711
}

Semantic roles & 50–950 ramp

primary

#3F2D88

secondary

#A2B25F

accent

#DA4EBE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2D88

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

Preview Lab → · Contrast checker → · Palette generator →