#3B3BCA#3B3BCA

#3B3BCA is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.213 H 273.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BCA
RGB	rgb(59, 59, 202)
HSL	hsl(240, 57%, 51%)
HSV	hsv(240, 71%, 79%)
CMYK	cmyk(70.8%, 70.8%, 0%, 20.8%)
CIE-LAB	lab(34.64, 45.93, -73.62)
CIE-LCH	lch(34.64, 86.77, 301.96°)
OKLab	oklab(45.59% 0.0147 -0.2129)
OKLCH	oklch(45.59% 0.213 273.9)
XYZ	xyz(14.0247, 8.3206, 56.7326)
Luminance	0.0832 (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

#3B3BCA #CACA3B

analogous

#3B82CA #3B3BCA #823BCA

triadic

#3B3BCA #CA3B3B #3BCA3B

tetradic

#3B3BCA #CA3B82 #CACA3B #3BCA82

square

#3B3BCA #CA3B82 #CACA3B #3BCA82

split-complementary

#3B3BCA #CA823B #82CA3B

monochromatic

#1E1E6D #2B2B9D #3B3BCA #6B6BD7 #9B9BE4

Accessibility & contrast

On white

7.88

#3B3BCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3B3BCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BCA

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BCA	#FFFFFF	#000000	##FFFFFF
##3B3BCA	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CE

Deuteranopia (green-blind)

#004BC7

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b3bca;
/* rgb */ color: rgb(59, 59, 202);
/* oklch */ color: oklch(45.6% 0.213 273.9);

Tailwind

colors: {
  custom: {
    50: '#8572db',
    500: '#3b3bca',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bca;
$custom-light: #8572db;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bca",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4559,
    "c": 0.21338,
    "h": 273.9
  },
  "luminance": 0.08322
}

Semantic roles & 50–950 ramp

primary

#3B3BCA

secondary

#D0D091

accent

#E147E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3BCA

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

Preview Lab → · Contrast checker → · Palette generator →