#3A39C4#3A39C4

#3A39C4 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.6% C 0.208 H 274.3°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A39C4
RGB	rgb(58, 57, 196)
HSL	hsl(240, 55%, 50%)
HSV	hsv(240, 71%, 77%)
CMYK	cmyk(70.4%, 70.9%, 0%, 23.1%)
CIE-LAB	lab(33.58, 45.00, -71.86)
CIE-LCH	lch(33.58, 84.79, 302.05°)
OKLab	oklab(44.64% 0.0155 -0.2078)
OKLCH	oklch(44.64% 0.208 274.3)
XYZ	xyz(13.1685, 7.8101, 53.0274)
Luminance	0.0781 (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

#3A39C4 #C3C439

analogous

#397DC4 #3A39C4 #8039C4

triadic

#3A39C4 #C43A39 #39C43A

tetradic

#3A39C4 #C4397D #C3C439 #39C480

square

#3A39C4 #C4397D #C3C439 #39C480

split-complementary

#3A39C4 #C48039 #7DC439

monochromatic

#1E1D65 #2C2B95 #3A39C4 #6867D3 #9797E1

Accessibility & contrast

On white

8.20

#3A39C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3A39C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A39C4

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A39C4	#FFFFFF	#000000	##FFFFFF
##3A39C4	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C8

Deuteranopia (green-blind)

#0048C1

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a39c4;
/* rgb */ color: rgb(58, 57, 196);
/* oklch */ color: oklch(44.6% 0.208 274.3);

Tailwind

colors: {
  custom: {
    50: '#8471d7',
    500: '#3a39c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a39c4;
$custom-light: #8471d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a39c4",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 196
  },
  "hsl": {
    "h": 240.432,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44642,
    "c": 0.20835,
    "h": 274.3
  },
  "luminance": 0.07811
}

Semantic roles & 50–950 ramp

primary

#3A39C4

secondary

#CCCC8D

accent

#DE4ADD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A39C4

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

Preview Lab → · Contrast checker → · Palette generator →