#3B3DCC#3B3DCC

#3B3DCC is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.1% C 0.214 H 273.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B3DCC
RGB	rgb(59, 61, 204)
HSL	hsl(239, 59%, 52%)
HSV	hsv(239, 71%, 80%)
CMYK	cmyk(71.1%, 70.1%, 0%, 20%)
CIE-LAB	lab(35.25, 45.43, -73.78)
CIE-LCH	lch(35.25, 86.65, 301.62°)
OKLab	oklab(46.09% 0.0132 -0.2133)
OKLCH	oklch(46.09% 0.214 273.5)
XYZ	xyz(14.3678, 8.6255, 58.0227)
Luminance	0.0863 (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

#3B3DCC #CCCA3B

analogous

#3B86CC #3B3DCC #813BCC

triadic

#3B3DCC #CC3B3D #3DCC3B

tetradic

#3B3DCC #CC3B86 #CCCA3B #3BCC81

square

#3B3DCC #CC3B86 #CCCA3B #3BCC81

split-complementary

#3B3DCC #CC813B #86CC3B

monochromatic

#1D1E70 #2A2BA0 #3B3DCC #6C6DD9 #9C9DE5

Accessibility & contrast

On white

7.71

#3B3DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3B3DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3DCC

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3DCC	#FFFFFF	#000000	##FFFFFF
##3B3DCC	1.00	7.71	2.73	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD0

Deuteranopia (green-blind)

#004CC9

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b3dcc;
/* rgb */ color: rgb(59, 61, 204);
/* oklch */ color: oklch(46.1% 0.214 273.5);

Tailwind

colors: {
  custom: {
    50: '#8574dd',
    500: '#3b3dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3b3dcc;
$custom-light: #8574dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3dcc",
  "rgb": {
    "r": 59,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 239.172,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46086,
    "c": 0.21376,
    "h": 273.5
  },
  "luminance": 0.08627
}

Semantic roles & 50–950 ramp

primary

#3B3DCC

secondary

#D1D092

accent

#E046E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3DCC

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

Preview Lab → · Contrast checker → · Palette generator →