#3B39BF#3B39BF

#3B39BF is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.2% C 0.202 H 275.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#3B39BF
RGB	rgb(59, 57, 191)
HSL	hsl(241, 54%, 49%)
HSV	hsv(241, 70%, 75%)
CMYK	cmyk(69.1%, 70.2%, 0%, 25.1%)
CIE-LAB	lab(33.17, 43.46, -69.61)
CIE-LCH	lch(33.17, 82.06, 301.98°)
OKLab	oklab(44.22% 0.0175 -0.2012)
OKLCH	oklch(44.22% 0.202 275)
XYZ	xyz(12.6676, 7.6165, 50.0827)
Luminance	0.0762 (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

#3B39BF #BDBF39

analogous

#397ABF #3B39BF #7E39BF

triadic

#3B39BF #BF3B39 #39BF3B

tetradic

#3B39BF #BF397A #BDBF39 #39BF7E

square

#3B39BF #BF397A #BDBF39 #39BF7E

split-complementary

#3B39BF #BF7E39 #7ABF39

monochromatic

#1E1D61 #2C2B90 #3B39BF #6664D1 #9593DF

Accessibility & contrast

On white

8.32

#3B39BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3B39BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B39BF

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B39BF	#FFFFFF	#000000	##FFFFFF
##3B39BF	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#0048BD

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3b39bf;
/* rgb */ color: rgb(59, 57, 191);
/* oklch */ color: oklch(44.2% 0.202 275.0);

Tailwind

colors: {
  custom: {
    50: '#8370d3',
    500: '#3b39bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b39bf;
$custom-light: #8370d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b39bf",
  "rgb": {
    "r": 59,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 240.896,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44218,
    "c": 0.20192,
    "h": 275
  },
  "luminance": 0.07618
}

Semantic roles & 50–950 ramp

primary

#3B39BF

secondary

#C9CA8A

accent

#DD4ADB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B39BF

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

Preview Lab → · Contrast checker → · Palette generator →