#3B3CDB#3B3CDB

#3B3CDB is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.4% C 0.233 H 272.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B3CDB
RGB	rgb(59, 60, 219)
HSL	hsl(240, 69%, 55%)
HSV	hsv(240, 73%, 86%)
CMYK	cmyk(73.1%, 72.6%, 0%, 14.1%)
CIE-LAB	lab(36.51, 50.91, -80.37)
CIE-LCH	lch(36.51, 95.14, 302.35°)
OKLab	oklab(47.42% 0.0115 -0.2326)
OKLCH	oklch(47.42% 0.233 272.8)
XYZ	xyz(16.2014, 9.2743, 67.9404)
Luminance	0.0928 (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

#3B3CDB #DBDA3B

analogous

#3B8CDB #3B3CDB #8A3BDB

triadic

#3B3CDB #DB3B3C #3CDB3B

tetradic

#3B3CDB #DB3B8C #DBDA3B #3BDB8A

square

#3B3CDB #DB3B8C #DBDA3B #3BDB8A

split-complementary

#3B3CDB #DB8A3B #8CDB3B

monochromatic

#181983 #2223B7 #3B3CDB #6F6FE4 #A2A3EE

Accessibility & contrast

On white

7.36

#3B3CDB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3B3CDB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3CDB

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3CDB	#FFFFFF	#000000	##FFFFFF
##3B3CDB	1.00	7.36	2.86	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EE0

Deuteranopia (green-blind)

#004ED8

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3b3cdb;
/* rgb */ color: rgb(59, 60, 219);
/* oklch */ color: oklch(47.4% 0.233 272.8);

Tailwind

colors: {
  custom: {
    50: '#8973e8',
    500: '#3b3cdb',
    950: '#000000',
  },
}

SCSS

$custom: #3b3cdb;
$custom-light: #8973e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3cdb",
  "rgb": {
    "r": 59,
    "g": 60,
    "b": 219
  },
  "hsl": {
    "h": 239.625,
    "s": 68.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.4742,
    "c": 0.23285,
    "h": 272.8
  },
  "luminance": 0.09276
}

Semantic roles & 50–950 ramp

primary

#3B3CDB

secondary

#DBDA97

accent

#EB3CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3B3CDB

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

Preview Lab → · Contrast checker → · Palette generator →