#3A39C5#3A39C5

#3A39C5 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.210 H 274.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A39C5
RGB	rgb(58, 57, 197)
HSL	hsl(240, 55%, 50%)
HSV	hsv(240, 71%, 77%)
CMYK	cmyk(70.6%, 71.1%, 0%, 22.7%)
CIE-LAB	lab(33.68, 45.33, -72.29)
CIE-LCH	lch(33.68, 85.33, 302.09°)
OKLab	oklab(44.74% 0.0154 -0.209)
OKLCH	oklch(44.74% 0.21 274.2)
XYZ	xyz(13.2827, 7.8557, 53.6288)
Luminance	0.0786 (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

#3A39C5 #C4C539

analogous

#397EC5 #3A39C5 #8039C5

triadic

#3A39C5 #C53A39 #39C53A

tetradic

#3A39C5 #C5397E #C4C539 #39C580

square

#3A39C5 #C5397E #C4C539 #39C580

split-complementary

#3A39C5 #C58039 #7EC539

monochromatic

#1E1E66 #2C2B96 #3A39C5 #6968D3 #9897E1

Accessibility & contrast

On white

8.17

#3A39C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3A39C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A39C5

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A39C5	#FFFFFF	#000000	##FFFFFF
##3A39C5	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a39c5;
/* rgb */ color: rgb(58, 57, 197);
/* oklch */ color: oklch(44.7% 0.210 274.2);

Tailwind

colors: {
  custom: {
    50: '#8471d8',
    500: '#3a39c5',
    950: '#000000',
  },
}

SCSS

$custom: #3a39c5;
$custom-light: #8471d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a39c5",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 240.429,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4474,
    "c": 0.20957,
    "h": 274.2
  },
  "luminance": 0.07857
}

Semantic roles & 50–950 ramp

primary

#3A39C5

secondary

#CCCD8D

accent

#DE49DD

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A39C5

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

Preview Lab → · Contrast checker → · Palette generator →