#3D39CD#3D39CD

#3D39CD is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.7% C 0.219 H 274.6°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D39CD
RGB	rgb(61, 57, 205)
HSL	hsl(242, 60%, 51%)
HSV	hsv(242, 72%, 80%)
CMYK	cmyk(70.2%, 72.2%, 0%, 19.6%)
CIE-LAB	lab(34.65, 48.25, -75.35)
CIE-LCH	lch(34.65, 89.47, 302.63°)
OKLab	oklab(45.72% 0.0177 -0.2179)
OKLCH	oklch(45.72% 0.219 274.6)
XYZ	xyz(14.4034, 8.3248, 58.5935)
Luminance	0.0833 (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

#3D39CD #C9CD39

analogous

#397FCD #3D39CD #8739CD

triadic

#3D39CD #CD3D39 #39CD3D

tetradic

#3D39CD #CD397F #C9CD39 #39CD87

square

#3D39CD #CD397F #C9CD39 #39CD87

split-complementary

#3D39CD #CD8739 #7FCD39

monochromatic

#1E1C6F #2C28A0 #3D39CD #6D6AD9 #9D9BE6

Accessibility & contrast

On white

7.88

#3D39CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3D39CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39CD

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D39CD	#FFFFFF	#000000	##FFFFFF
##3D39CD	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D1

Deuteranopia (green-blind)

#004BCA

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d39cd;
/* rgb */ color: rgb(61, 57, 205);
/* oklch */ color: oklch(45.7% 0.219 274.6);

Tailwind

colors: {
  custom: {
    50: '#8771de',
    500: '#3d39cd',
    950: '#000000',
  },
}

SCSS

$custom: #3d39cd;
$custom-light: #8771de;
$custom-dark: #000000;

JSON

{
  "hex": "#3d39cd",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 241.622,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.45717,
    "c": 0.21857,
    "h": 274.6
  },
  "luminance": 0.08326
}

Semantic roles & 50–950 ramp

primary

#3D39CD

secondary

#D0D290

accent

#E345DF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D39CD

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

Preview Lab → · Contrast checker → · Palette generator →