#3F3296#3F3296

#3F3296 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.156 H 282.5°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3F3296
RGB	rgb(63, 50, 150)
HSL	hsl(248, 50%, 39%)
HSV	hsv(248, 67%, 59%)
CMYK	cmyk(58%, 66.7%, 0%, 41.2%)
CIE-LAB	lab(28.22, 34.68, -53.12)
CIE-LCH	lch(28.22, 63.44, 303.14°)
OKLab	oklab(39.59% 0.0338 -0.1527)
OKLCH	oklch(39.59% 0.156 282.5)
XYZ	xyz(8.6938, 5.5394, 29.4593)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3296 #899632

analogous

#325796 #3F3296 #713296

triadic

#3F3296 #963F32 #32963F

tetradic

#3F3296 #963257 #899632 #329671

square

#3F3296 #963257 #899632 #329671

split-complementary

#3F3296 #967132 #579632

monochromatic

#18133A #2C2368 #3F3296 #5544C1 #7E72D0

Accessibility & contrast

On white

9.96

#3F3296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3F3296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3296

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3296	#FFFFFF	#000000	##FFFFFF
##3F3296	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004699

Deuteranopia (green-blind)

#003F94

Tritanopia (blue-blind)

#114B5F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f3296;
/* rgb */ color: rgb(63, 50, 150);
/* oklch */ color: oklch(39.6% 0.156 282.5);

Tailwind

colors: {
  custom: {
    50: '#7d6bb6',
    500: '#3f3296',
    950: '#000000',
  },
}

SCSS

$custom: #3f3296;
$custom-light: #7d6bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3296",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 150
  },
  "hsl": {
    "h": 247.8,
    "s": 50,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39588,
    "c": 0.15643,
    "h": 282.5
  },
  "luminance": 0.0554
}

Semantic roles & 50–950 ramp

primary

#3F3296

secondary

#AEB86C

accent

#DA4EC7

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3F3296

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

Preview Lab → · Contrast checker → · Palette generator →