#3F2FAF#3F2FAF

#3F2FAF is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.5% C 0.192 H 279.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3F2FAF
RGB	rgb(63, 47, 175)
HSL	hsl(248, 58%, 44%)
HSV	hsv(248, 73%, 69%)
CMYK	cmyk(64%, 73.1%, 0%, 31.4%)
CIE-LAB	lab(29.87, 44.46, -65.54)
CIE-LCH	lch(29.87, 79.20, 304.16°)
OKLab	oklab(41.47% 0.032 -0.1891)
OKLCH	oklch(41.47% 0.192 279.6)
XYZ	xyz(10.8018, 6.1841, 41.1736)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2FAF #9FAF2F

analogous

#2F5FAF #3F2FAF #7F2FAF

triadic

#3F2FAF #AF3F2F #2FAF3F

tetradic

#3F2FAF #AF2F5F #9FAF2F #2FAF7F

square

#3F2FAF #AF2F5F #9FAF2F #2FAF7F

split-complementary

#3F2FAF #AF7F2F #5FAF2F

monochromatic

#1C154F #2E227F #3F2FAF #5D4CCF #887CDC

Accessibility & contrast

On white

9.39

#3F2FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3F2FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2FAF

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2FAF	#FFFFFF	#000000	##FFFFFF
##3F2FAF	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB3

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f2faf;
/* rgb */ color: rgb(63, 47, 175);
/* oklch */ color: oklch(41.5% 0.192 279.6);

Tailwind

colors: {
  custom: {
    50: '#826ac8',
    500: '#3f2faf',
    950: '#000000',
  },
}

SCSS

$custom: #3f2faf;
$custom-light: #826ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2faf",
  "rgb": {
    "r": 63,
    "g": 47,
    "b": 175
  },
  "hsl": {
    "h": 247.5,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41474,
    "c": 0.19181,
    "h": 279.6
  },
  "luminance": 0.06185
}

Semantic roles & 50–950 ramp

primary

#3F2FAF

secondary

#BBC475

accent

#E147CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2FAF

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

Preview Lab → · Contrast checker → · Palette generator →