#3D39C5#3D39C5

#3D39C5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.209 H 275.2°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D39C5
RGB	rgb(61, 57, 197)
HSL	hsl(242, 55%, 50%)
HSV	hsv(242, 71%, 77%)
CMYK	cmyk(69%, 71.1%, 0%, 22.7%)
CIE-LAB	lab(33.88, 45.66, -71.96)
CIE-LCH	lch(33.88, 85.22, 302.39°)
OKLab	oklab(44.93% 0.019 -0.208)
OKLCH	oklch(44.93% 0.209 275.2)
XYZ	xyz(13.4623, 7.9483, 53.6372)
Luminance	0.0795 (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

#3D39C5 #C1C539

analogous

#397BC5 #3D39C5 #8339C5

triadic

#3D39C5 #C53D39 #39C53D

tetradic

#3D39C5 #C5397B #C1C539 #39C583

square

#3D39C5 #C5397B #C1C539 #39C583

split-complementary

#3D39C5 #C58339 #7BC539

monochromatic

#201E66 #2E2B96 #3D39C5 #6B68D3 #9997E1

Accessibility & contrast

On white

8.11

#3D39C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3D39C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39C5

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D39C5	#FFFFFF	#000000	##FFFFFF
##3D39C5	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d39c5;
/* rgb */ color: rgb(61, 57, 197);
/* oklch */ color: oklch(44.9% 0.209 275.2);

Tailwind

colors: {
  custom: {
    50: '#8571d8',
    500: '#3d39c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d39c5;
$custom-light: #8571d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d39c5",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 241.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4493,
    "c": 0.20885,
    "h": 275.2
  },
  "luminance": 0.0795
}

Semantic roles & 50–950 ramp

primary

#3D39C5

secondary

#CBCD8D

accent

#DE49DA

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3D39C5

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

Preview Lab → · Contrast checker → · Palette generator →