#3F27AA#3F27AA

#3F27AA is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.9% C 0.194 H 281.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F27AA
RGB	rgb(63, 39, 170)
HSL	hsl(251, 63%, 41%)
HSV	hsv(251, 77%, 67%)
CMYK	cmyk(62.9%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(27.87, 47.17, -65.83)
CIE-LCH	lch(27.87, 80.99, 305.62°)
OKLab	oklab(39.91% 0.0385 -0.1899)
OKLCH	oklch(39.91% 0.194 281.4)
XYZ	xyz(10.0288, 5.4093, 38.5380)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F27AA #92AA27

analogous

#2751AA #3F27AA #8027AA

triadic

#3F27AA #AA3F27 #27AA3F

tetradic

#3F27AA #AA2751 #92AA27 #27AA80

square

#3F27AA #AA2751 #92AA27 #27AA80

split-complementary

#3F27AA #AA8027 #51AA27

monochromatic

#1A1046 #2D1C78 #3F27AA #573CD2 #826EDE

Accessibility & contrast

On white

10.09

#3F27AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3F27AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F27AA

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F27AA	#FFFFFF	#000000	##FFFFFF
##3F27AA	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AE

Deuteranopia (green-blind)

#003DA8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f27aa;
/* rgb */ color: rgb(63, 39, 170);
/* oklch */ color: oklch(39.9% 0.194 281.4);

Tailwind

colors: {
  custom: {
    50: '#8265c5',
    500: '#3f27aa',
    950: '#000000',
  },
}

SCSS

$custom: #3f27aa;
$custom-light: #8265c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f27aa",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 250.992,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39912,
    "c": 0.19378,
    "h": 281.4
  },
  "luminance": 0.0541
}

Semantic roles & 50–950 ramp

primary

#3F27AA

secondary

#B3C469

accent

#E642C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F27AA

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

Preview Lab → · Contrast checker → · Palette generator →