#3F25AD#3F25AD

#3F25AD is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.0% C 0.199 H 281.2°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F25AD
RGB	rgb(63, 37, 173)
HSL	hsl(251, 65%, 41%)
HSV	hsv(251, 79%, 68%)
CMYK	cmyk(63.6%, 78.6%, 0%, 32.2%)
CIE-LAB	lab(27.84, 49.06, -67.70)
CIE-LCH	lch(27.84, 83.61, 305.93°)
OKLab	oklab(39.98% 0.0388 -0.1953)
OKLCH	oklch(39.98% 0.199 281.2)
XYZ	xyz(10.2519, 5.3963, 40.0284)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F25AD #93AD25

analogous

#254FAD #3F25AD #8325AD

triadic

#3F25AD #AD3F25 #25AD3F

tetradic

#3F25AD #AD254F #93AD25 #25AD83

square

#3F25AD #AD254F #93AD25 #25AD83

split-complementary

#3F25AD #AD8325 #4FAD25

monochromatic

#1A0F48 #2D1A7B #3F25AD #583AD5 #836DE0

Accessibility & contrast

On white

10.10

#3F25AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3F25AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F25AD

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F25AD	#FFFFFF	#000000	##FFFFFF
##3F25AD	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#003DAB

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f25ad;
/* rgb */ color: rgb(63, 37, 173);
/* oklch */ color: oklch(40.0% 0.199 281.2);

Tailwind

colors: {
  custom: {
    50: '#8364c7',
    500: '#3f25ad',
    950: '#000000',
  },
}

SCSS

$custom: #3f25ad;
$custom-light: #8364c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f25ad",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 173
  },
  "hsl": {
    "h": 251.471,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.3998,
    "c": 0.19916,
    "h": 281.2
  },
  "luminance": 0.05397
}

Semantic roles & 50–950 ramp

primary

#3F25AD

secondary

#B4C668

accent

#E840C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F25AD

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

Preview Lab → · Contrast checker → · Palette generator →