#3A39BF#3A39BF

#3A39BF is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.2% C 0.202 H 274.6°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A39BF
RGB	rgb(58, 57, 191)
HSL	hsl(240, 54%, 49%)
HSV	hsv(240, 70%, 75%)
CMYK	cmyk(69.6%, 70.2%, 0%, 25.1%)
CIE-LAB	lab(33.11, 43.34, -69.72)
CIE-LCH	lch(33.11, 82.09, 301.87°)
OKLab	oklab(44.15% 0.0163 -0.2015)
OKLCH	oklch(44.15% 0.202 274.6)
XYZ	xyz(12.6089, 7.5862, 50.0799)
Luminance	0.0759 (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

#3A39BF #BEBF39

analogous

#397BBF #3A39BF #7D39BF

triadic

#3A39BF #BF3A39 #39BF3A

tetradic

#3A39BF #BF397B #BEBF39 #39BF7D

square

#3A39BF #BF397B #BEBF39 #39BF7D

split-complementary

#3A39BF #BF7D39 #7BBF39

monochromatic

#1D1D61 #2C2B90 #3A39BF #6564D1 #9493DF

Accessibility & contrast

On white

8.34

#3A39BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3A39BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A39BF

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A39BF	#FFFFFF	#000000	##FFFFFF
##3A39BF	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	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: #3a39bf;
/* rgb */ color: rgb(58, 57, 191);
/* oklch */ color: oklch(44.2% 0.202 274.6);

Tailwind

colors: {
  custom: {
    50: '#8370d3',
    500: '#3a39bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a39bf;
$custom-light: #8370d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a39bf",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 240.448,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44154,
    "c": 0.20216,
    "h": 274.6
  },
  "luminance": 0.07587
}

Semantic roles & 50–950 ramp

primary

#3A39BF

secondary

#CACA8A

accent

#DD4ADC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A39BF

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

Preview Lab → · Contrast checker → · Palette generator →