#3F2ADE#3F2ADE

#3F2ADE is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.8% C 0.251 H 275.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F2ADE
RGB	rgb(63, 42, 222)
HSL	hsl(247, 73%, 52%)
HSV	hsv(247, 81%, 87%)
CMYK	cmyk(71.6%, 81.1%, 0%, 12.9%)
CIE-LAB	lab(33.95, 61.10, -86.32)
CIE-LCH	lch(33.95, 105.75, 305.29°)
OKLab	oklab(45.79% 0.0229 -0.2495)
OKLCH	oklch(45.79% 0.251 275.2)
XYZ	xyz(16.0583, 7.9850, 69.7881)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2ADE #C9DE2A

analogous

#2A6FDE #3F2ADE #992ADE

triadic

#3F2ADE #DE3F2A #2ADE3F

tetradic

#3F2ADE #DE2A6F #C9DE2A #2ADE99

square

#3F2ADE #DE2A6F #C9DE2A #2ADE99

split-complementary

#3F2ADE #DE992A #6FDE2A

monochromatic

#1F137B #2D1BB0 #3F2ADE #6F5FE6 #9F94EE

Accessibility & contrast

On white

8.09

#3F2ADE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3F2ADE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2ADE

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2ADE	#FFFFFF	#000000	##FFFFFF
##3F2ADE	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057E3

Deuteranopia (green-blind)

#0048DB

Tritanopia (blue-blind)

#006386

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3f2ade;
/* rgb */ color: rgb(63, 42, 222);
/* oklch */ color: oklch(45.8% 0.251 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c6aea',
    500: '#3f2ade',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ade;
$custom-light: #8c6aea;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ade",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 222
  },
  "hsl": {
    "h": 247,
    "s": 73.171,
    "l": 51.765
  },
  "oklch": {
    "l": 0.45787,
    "c": 0.25059,
    "h": 275.2
  },
  "luminance": 0.07987
}

Semantic roles & 50–950 ramp

primary

#3F2ADE

secondary

#D0D98A

accent

#F038DA

background

#F9F6FE

surface

#F2EBFD

border

#CCC6D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3F2ADE

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

Preview Lab → · Contrast checker → · Palette generator →