#3F2BAF#3F2BAF

#3F2BAF is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.9% C 0.196 H 280.2°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F2BAF
RGB	rgb(63, 43, 175)
HSL	hsl(249, 61%, 43%)
HSV	hsv(249, 75%, 69%)
CMYK	cmyk(64%, 75.4%, 0%, 31.4%)
CIE-LAB	lab(29.10, 46.63, -66.80)
CIE-LCH	lch(29.10, 81.46, 304.92°)
OKLab	oklab(40.93% 0.0347 -0.1928)
OKLCH	oklch(40.93% 0.196 280.2)
XYZ	xyz(10.6492, 5.8788, 41.1227)
Luminance	0.0588 (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

#3F2BAF #9BAF2B

analogous

#2B59AF #3F2BAF #812BAF

triadic

#3F2BAF #AF3F2B #2BAF3F

tetradic

#3F2BAF #AF2B59 #9BAF2B #2BAF81

square

#3F2BAF #AF2B59 #9BAF2B #2BAF81

split-complementary

#3F2BAF #AF812B #59AF2B

monochromatic

#1C134D #2D1F7E #3F2BAF #5B46D1 #8677DE

Accessibility & contrast

On white

9.65

#3F2BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3F2BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2BAF

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2BAF	#FFFFFF	#000000	##FFFFFF
##3F2BAF	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B3

Deuteranopia (green-blind)

#0040AD

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f2baf;
/* rgb */ color: rgb(63, 43, 175);
/* oklch */ color: oklch(40.9% 0.196 280.2);

Tailwind

colors: {
  custom: {
    50: '#8367c8',
    500: '#3f2baf',
    950: '#000000',
  },
}

SCSS

$custom: #3f2baf;
$custom-light: #8367c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2baf",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 175
  },
  "hsl": {
    "h": 249.091,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40931,
    "c": 0.19588,
    "h": 280.2
  },
  "luminance": 0.0588
}

Semantic roles & 50–950 ramp

primary

#3F2BAF

secondary

#B8C570

accent

#E444CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2BAF

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

Preview Lab → · Contrast checker → · Palette generator →