#3D3FDB#3D3FDB

#3D3FDB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.229 H 273.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FDB
RGB	rgb(61, 63, 219)
HSL	hsl(239, 69%, 55%)
HSV	hsv(239, 72%, 86%)
CMYK	cmyk(72.1%, 71.2%, 0%, 14.1%)
CIE-LAB	lab(37.23, 49.41, -79.19)
CIE-LCH	lch(37.23, 93.34, 301.97°)
OKLab	oklab(47.96% 0.0122 -0.2291)
OKLCH	oklch(47.96% 0.229 273.1)
XYZ	xyz(16.4839, 9.6599, 67.9999)
Luminance	0.0966 (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

#3D3FDB #DBD93D

analogous

#3D8EDB #3D3FDB #8A3DDB

triadic

#3D3FDB #DB3D3F #3FDB3D

tetradic

#3D3FDB #DB3D8E #DBD93D #3DDB8A

square

#3D3FDB #DB3D8E #DBD93D #3DDB8A

split-complementary

#3D3FDB #DB8A3D #8EDB3D

monochromatic

#191A85 #2224B9 #3D3FDB #7172E5 #A4A5EE

Accessibility & contrast

On white

7.16

#3D3FDB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3D3FDB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FDB

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FDB	#FFFFFF	#000000	##FFFFFF
##3D3FDB	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE0

Deuteranopia (green-blind)

#0050D8

Tritanopia (blue-blind)

#006B89

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d3fdb;
/* rgb */ color: rgb(61, 63, 219);
/* oklch */ color: oklch(48.0% 0.229 273.1);

Tailwind

colors: {
  custom: {
    50: '#8975e8',
    500: '#3d3fdb',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fdb;
$custom-light: #8975e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fdb",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 219
  },
  "hsl": {
    "h": 239.241,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.47963,
    "c": 0.22941,
    "h": 273.1
  },
  "luminance": 0.09662
}

Semantic roles & 50–950 ramp

primary

#3D3FDB

secondary

#DBDA99

accent

#E93CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3D3FDB

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

Preview Lab → · Contrast checker → · Palette generator →