#3B3FCA#3B3FCA

#3B3FCA is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.2% C 0.209 H 273.4°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3B3FCA
RGB	rgb(59, 63, 202)
HSL	hsl(238, 57%, 51%)
HSV	hsv(238, 71%, 79%)
CMYK	cmyk(70.8%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(35.49, 43.59, -72.22)
CIE-LCH	lch(35.49, 84.36, 301.11°)
OKLab	oklab(46.2% 0.0123 -0.2088)
OKLCH	oklch(46.2% 0.209 273.4)
XYZ	xyz(14.2382, 8.7477, 56.8038)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3FCA #CAC63B

analogous

#3B86CA #3B3FCA #7E3BCA

triadic

#3B3FCA #CA3B3F #3FCA3B

tetradic

#3B3FCA #CA3B86 #CAC63B #3BCA7E

square

#3B3FCA #CA3B86 #CAC63B #3BCA7E

split-complementary

#3B3FCA #CA7E3B #86CA3B

monochromatic

#1E206D #2B2E9D #3B3FCA #6B6ED7 #9B9DE4

Accessibility & contrast

On white

7.64

#3B3FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3B3FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3FCA

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3FCA	#FFFFFF	#000000	##FFFFFF
##3B3FCA	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACE

Deuteranopia (green-blind)

#004DC7

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b3fca;
/* rgb */ color: rgb(59, 63, 202);
/* oklch */ color: oklch(46.2% 0.209 273.4);

Tailwind

colors: {
  custom: {
    50: '#8575db',
    500: '#3b3fca',
    950: '#000000',
  },
}

SCSS

$custom: #3b3fca;
$custom-light: #8575db;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3fca",
  "rgb": {
    "r": 59,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 238.322,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46202,
    "c": 0.20916,
    "h": 273.4
  },
  "luminance": 0.08749
}

Semantic roles & 50–950 ramp

primary

#3B3FCA

secondary

#D0CE91

accent

#DC47E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3B3FCA

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

Preview Lab → · Contrast checker → · Palette generator →