#3F258A#3F258A

#3F258A is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.5% C 0.157 H 287.8°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#3F258A
RGB	rgb(63, 37, 138)
HSL	hsl(255, 58%, 34%)
HSV	hsv(255, 73%, 54%)
CMYK	cmyk(54.3%, 73.2%, 0%, 45.9%)
CIE-LAB	lab(24.37, 38.51, -51.99)
CIE-LCH	lch(24.37, 64.70, 306.53°)
OKLab	oklab(36.49% 0.0478 -0.1494)
OKLCH	oklch(36.49% 0.157 287.8)
XYZ	xyz(7.2976, 4.2145, 24.4688)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F258A #708A25

analogous

#253D8A #3F258A #72258A

triadic

#3F258A #8A3F25 #258A3F

tetradic

#3F258A #8A253D #708A25 #258A72

square

#3F258A #8A253D #708A25 #258A72

split-complementary

#3F258A #8A7225 #3D8A25

monochromatic

#130B29 #29185A #3F258A #5532BA #7757D2

Accessibility & contrast

On white

11.39

#3F258A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3F258A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F258A

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F258A	#FFFFFF	#000000	##FFFFFF
##3F258A	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#214055

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f258a;
/* rgb */ color: rgb(63, 37, 138);
/* oklch */ color: oklch(36.5% 0.157 287.8);

Tailwind

colors: {
  custom: {
    50: '#7c62ad',
    500: '#3f258a',
    950: '#000000',
  },
}

SCSS

$custom: #3f258a;
$custom-light: #7c62ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3f258a",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 138
  },
  "hsl": {
    "h": 255.446,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36494,
    "c": 0.1569,
    "h": 287.8
  },
  "luminance": 0.04215
}

Semantic roles & 50–950 ramp

primary

#3F258A

secondary

#9DB754

accent

#E147B9

background

#F8F5FA

surface

#EFEAF4

border

#CAC6CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F258A

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

Preview Lab → · Contrast checker → · Palette generator →