#3B3BC8#3B3BC8

#3B3BC8 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.4% C 0.211 H 274.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BC8
RGB	rgb(59, 59, 200)
HSL	hsl(240, 56%, 51%)
HSV	hsv(240, 71%, 78%)
CMYK	cmyk(70.5%, 70.5%, 0%, 21.6%)
CIE-LAB	lab(34.45, 45.27, -72.77)
CIE-LCH	lch(34.45, 85.70, 301.88°)
OKLab	oklab(45.4% 0.015 -0.2104)
OKLCH	oklch(45.4% 0.211 274.1)
XYZ	xyz(13.7895, 8.2265, 55.4935)
Luminance	0.0823 (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

#3B3BC8 #C8C83B

analogous

#3B81C8 #3B3BC8 #813BC8

triadic

#3B3BC8 #C83B3B #3BC83B

tetradic

#3B3BC8 #C83B81 #C8C83B #3BC881

square

#3B3BC8 #C83B81 #C8C83B #3BC881

split-complementary

#3B3BC8 #C8813B #81C83B

monochromatic

#1E1E6B #2B2B9A #3B3BC8 #6B6BD5 #9B9BE3

Accessibility & contrast

On white

7.94

#3B3BC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3B3BC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC8

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BC8	#FFFFFF	#000000	##FFFFFF
##3B3BC8	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CC

Deuteranopia (green-blind)

#004AC5

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b3bc8;
/* rgb */ color: rgb(59, 59, 200);
/* oklch */ color: oklch(45.4% 0.211 274.1);

Tailwind

colors: {
  custom: {
    50: '#8572da',
    500: '#3b3bc8',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bc8;
$custom-light: #8572da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bc8",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 200
  },
  "hsl": {
    "h": 240,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45395,
    "c": 0.21093,
    "h": 274.1
  },
  "luminance": 0.08228
}

Semantic roles & 50–950 ramp

primary

#3B3BC8

secondary

#CFCF90

accent

#DF48DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3B3BC8

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

Preview Lab → · Contrast checker → · Palette generator →