#3A39C3#3A39C3

#3A39C3 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.207 H 274.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A39C3
RGB	rgb(58, 57, 195)
HSL	hsl(240, 55%, 49%)
HSV	hsv(240, 71%, 76%)
CMYK	cmyk(70.3%, 70.8%, 0%, 23.5%)
CIE-LAB	lab(33.49, 44.67, -71.44)
CIE-LCH	lch(33.49, 84.25, 302.02°)
OKLab	oklab(44.54% 0.0157 -0.2065)
OKLCH	oklch(44.54% 0.207 274.3)
XYZ	xyz(13.0551, 7.7647, 52.4299)
Luminance	0.0777 (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

#3A39C3 #C2C339

analogous

#397DC3 #3A39C3 #7F39C3

triadic

#3A39C3 #C33A39 #39C33A

tetradic

#3A39C3 #C3397D #C2C339 #39C37F

square

#3A39C3 #C3397D #C2C339 #39C37F

split-complementary

#3A39C3 #C37F39 #7DC339

monochromatic

#1E1D64 #2C2B94 #3A39C3 #6767D2 #9796E0

Accessibility & contrast

On white

8.22

#3A39C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3A39C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A39C3

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A39C3	#FFFFFF	#000000	##FFFFFF
##3A39C3	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a39c3;
/* rgb */ color: rgb(58, 57, 195);
/* oklch */ color: oklch(44.5% 0.207 274.3);

Tailwind

colors: {
  custom: {
    50: '#8371d6',
    500: '#3a39c3',
    950: '#000000',
  },
}

SCSS

$custom: #3a39c3;
$custom-light: #8371d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a39c3",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 195
  },
  "hsl": {
    "h": 240.435,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44544,
    "c": 0.20711,
    "h": 274.3
  },
  "luminance": 0.07766
}

Semantic roles & 50–950 ramp

primary

#3A39C3

secondary

#CBCC8C

accent

#DE4ADD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A39C3

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

Preview Lab → · Contrast checker → · Palette generator →