#3F2CB6#3F2CB6

#3F2CB6 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.203 H 279.2°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F2CB6
RGB	rgb(63, 44, 182)
HSL	hsl(248, 61%, 44%)
HSV	hsv(248, 76%, 71%)
CMYK	cmyk(65.4%, 75.8%, 0%, 28.6%)
CIE-LAB	lab(30.00, 48.26, -69.50)
CIE-LCH	lch(30.00, 84.61, 304.77°)
OKLab	oklab(41.77% 0.0324 -0.2007)
OKLCH	oklch(41.77% 0.203 279.2)
XYZ	xyz(11.3914, 6.2346, 44.8500)
Luminance	0.0624 (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

#3F2CB6 #A3B62C

analogous

#2C5EB6 #3F2CB6 #842CB6

triadic

#3F2CB6 #B63F2C #2CB63F

tetradic

#3F2CB6 #B62C5E #A3B62C #2CB684

square

#3F2CB6 #B62C5E #A3B62C #2CB684

split-complementary

#3F2CB6 #B6842C #5EB62C

monochromatic

#1D1453 #2E2085 #3F2CB6 #5E4CD4 #8A7DE0

Accessibility & contrast

On white

9.34

#3F2CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3F2CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2CB6

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2CB6	#FFFFFF	#000000	##FFFFFF
##3F2CB6	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3f2cb6;
/* rgb */ color: rgb(63, 44, 182);
/* oklch */ color: oklch(41.8% 0.203 279.2);

Tailwind

colors: {
  custom: {
    50: '#8468cd',
    500: '#3f2cb6',
    950: '#000000',
  },
}

SCSS

$custom: #3f2cb6;
$custom-light: #8468cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2cb6",
  "rgb": {
    "r": 63,
    "g": 44,
    "b": 182
  },
  "hsl": {
    "h": 248.261,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41771,
    "c": 0.20327,
    "h": 279.2
  },
  "luminance": 0.06236
}

Semantic roles & 50–950 ramp

primary

#3F2CB6

secondary

#BDC876

accent

#E444CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3F2CB6

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

Preview Lab → · Contrast checker → · Palette generator →