#3F25A2#3F25A2

#3F25A2 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.8% C 0.186 H 283.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#3F25A2
RGB	rgb(63, 37, 162)
HSL	hsl(252, 63%, 39%)
HSV	hsv(252, 77%, 64%)
CMYK	cmyk(61.1%, 77.2%, 0%, 36.5%)
CIE-LAB	lab(26.70, 45.78, -62.93)
CIE-LCH	lch(26.70, 77.82, 306.03°)
OKLab	oklab(38.85% 0.0419 -0.1814)
OKLCH	oklch(38.85% 0.186 283)
XYZ	xyz(9.2310, 4.9879, 34.6517)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F25A2 #88A225

analogous

#254AA2 #3F25A2 #7E25A2

triadic

#3F25A2 #A23F25 #25A23F

tetradic

#3F25A2 #A2254A #88A225 #25A27E

square

#3F25A2 #A2254A #88A225 #25A27E

split-complementary

#3F25A2 #A27E25 #4AA225

monochromatic

#180E3E #2C1A70 #3F25A2 #5434D1 #7E65DC

Accessibility & contrast

On white

10.51

#3F25A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3F25A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F25A2

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F25A2	#FFFFFF	#000000	##FFFFFF
##3F25A2	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f25a2;
/* rgb */ color: rgb(63, 37, 162);
/* oklch */ color: oklch(38.8% 0.186 283.0);

Tailwind

colors: {
  custom: {
    50: '#8163bf',
    500: '#3f25a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f25a2;
$custom-light: #8163bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f25a2",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 162
  },
  "hsl": {
    "h": 252.48,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38848,
    "c": 0.1862,
    "h": 283
  },
  "luminance": 0.04989
}

Semantic roles & 50–950 ramp

primary

#3F25A2

secondary

#AEC261

accent

#E642C4

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3F25A2

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

Preview Lab → · Contrast checker → · Palette generator →