#3F2AB4#3F2AB4

#3F2AB4 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.3% C 0.203 H 279.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F2AB4
RGB	rgb(63, 42, 180)
HSL	hsl(249, 62%, 44%)
HSV	hsv(249, 77%, 71%)
CMYK	cmyk(65%, 76.7%, 0%, 29.4%)
CIE-LAB	lab(29.43, 48.68, -69.25)
CIE-LCH	lch(29.43, 84.65, 305.10°)
OKLab	oklab(41.31% 0.034 -0.1999)
OKLCH	oklch(41.31% 0.203 279.7)
XYZ	xyz(11.1135, 6.0071, 43.7450)
Luminance	0.0601 (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

#3F2AB4 #9FB42A

analogous

#2A5AB4 #3F2AB4 #842AB4

triadic

#3F2AB4 #B43F2A #2AB43F

tetradic

#3F2AB4 #B42A5A #9FB42A #2AB484

square

#3F2AB4 #B42A5A #9FB42A #2AB484

split-complementary

#3F2AB4 #B4842A #5AB42A

monochromatic

#1C1351 #2E1E82 #3F2AB4 #5D47D4 #8879E0

Accessibility & contrast

On white

9.54

#3F2AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F2AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2AB4

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2AB4	#FFFFFF	#000000	##FFFFFF
##3F2AB4	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#0040B2

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f2ab4;
/* rgb */ color: rgb(63, 42, 180);
/* oklch */ color: oklch(41.3% 0.203 279.7);

Tailwind

colors: {
  custom: {
    50: '#8467cc',
    500: '#3f2ab4',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ab4;
$custom-light: #8467cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ab4",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 180
  },
  "hsl": {
    "h": 249.13,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41312,
    "c": 0.2028,
    "h": 279.7
  },
  "luminance": 0.06008
}

Semantic roles & 50–950 ramp

primary

#3F2AB4

secondary

#BBC872

accent

#E543CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3F2AB4

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

Preview Lab → · Contrast checker → · Palette generator →