#3F27AE#3F27AE

#3F27AE is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.3% C 0.199 H 280.9°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#3F27AE
RGB	rgb(63, 39, 174)
HSL	hsl(251, 63%, 42%)
HSV	hsv(251, 78%, 68%)
CMYK	cmyk(63.8%, 77.6%, 0%, 31.8%)
CIE-LAB	lab(28.28, 48.38, -67.56)
CIE-LCH	lch(28.28, 83.09, 305.61°)
OKLab	oklab(40.32% 0.0374 -0.195)
OKLCH	oklch(40.32% 0.199 280.9)
XYZ	xyz(10.4130, 5.5630, 40.5612)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F27AE #96AE27

analogous

#2752AE #3F27AE #8327AE

triadic

#3F27AE #AE3F27 #27AE3F

tetradic

#3F27AE #AE2752 #96AE27 #27AE83

square

#3F27AE #AE2752 #96AE27 #27AE83

split-complementary

#3F27AE #AE8327 #52AE27

monochromatic

#1B114A #2D1C7C #3F27AE #593ED4 #8470DF

Accessibility & contrast

On white

9.94

#3F27AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3F27AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F27AE

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F27AE	#FFFFFF	#000000	##FFFFFF
##3F27AE	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B2

Deuteranopia (green-blind)

#003EAC

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f27ae;
/* rgb */ color: rgb(63, 39, 174);
/* oklch */ color: oklch(40.3% 0.199 280.9);

Tailwind

colors: {
  custom: {
    50: '#8365c7',
    500: '#3f27ae',
    950: '#000000',
  },
}

SCSS

$custom: #3f27ae;
$custom-light: #8365c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f27ae",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 174
  },
  "hsl": {
    "h": 250.667,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40323,
    "c": 0.19851,
    "h": 280.9
  },
  "luminance": 0.05564
}

Semantic roles & 50–950 ramp

primary

#3F27AE

secondary

#B6C66B

accent

#E641C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F27AE

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

Preview Lab → · Contrast checker → · Palette generator →