#3F249A#3F249A

#3F249A is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.9% C 0.178 H 284.6°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F249A
RGB	rgb(63, 36, 154)
HSL	hsl(254, 62%, 37%)
HSV	hsv(254, 77%, 60%)
CMYK	cmyk(59.1%, 76.6%, 0%, 39.6%)
CIE-LAB	lab(25.72, 43.88, -59.67)
CIE-LCH	lch(25.72, 74.07, 306.33°)
OKLab	oklab(37.92% 0.0448 -0.1719)
OKLCH	oklch(37.92% 0.178 284.6)
XYZ	xyz(8.5117, 4.6511, 31.0148)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F249A #7F9A24

analogous

#24449A #3F249A #7A249A

triadic

#3F249A #9A3F24 #249A3F

tetradic

#3F249A #9A2444 #7F9A24 #249A7A

square

#3F249A #9A2444 #7F9A24 #249A7A

split-complementary

#3F249A #9A7A24 #449A24

monochromatic

#160D37 #2B1868 #3F249A #5330CC #7B5FDA

Accessibility & contrast

On white

10.88

#3F249A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3F249A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F249A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F249A	#FFFFFF	#000000	##FFFFFF
##3F249A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409D

Deuteranopia (green-blind)

#003998

Tritanopia (blue-blind)

#0B455D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f249a;
/* rgb */ color: rgb(63, 36, 154);
/* oklch */ color: oklch(37.9% 0.178 284.6);

Tailwind

colors: {
  custom: {
    50: '#7f62b9',
    500: '#3f249a',
    950: '#000000',
  },
}

SCSS

$custom: #3f249a;
$custom-light: #7f62b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f249a",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 154
  },
  "hsl": {
    "h": 253.729,
    "s": 62.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37915,
    "c": 0.17762,
    "h": 284.6
  },
  "luminance": 0.04652
}

Semantic roles & 50–950 ramp

primary

#3F249A

secondary

#A8BF5B

accent

#E543C0

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3F249A

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

Preview Lab → · Contrast checker → · Palette generator →