#3B3BCF#3B3BCF

#3B3BCF is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.1% C 0.219 H 273.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BCF
RGB	rgb(59, 59, 207)
HSL	hsl(240, 61%, 52%)
HSV	hsv(240, 71%, 81%)
CMYK	cmyk(71.5%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(35.13, 47.57, -75.73)
CIE-LCH	lch(35.13, 89.43, 302.13°)
OKLab	oklab(46.08% 0.0139 -0.219)
OKLCH	oklch(46.08% 0.219 273.6)
XYZ	xyz(14.6263, 8.5613, 59.9011)
Luminance	0.0856 (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

#3B3BCF #CFCF3B

analogous

#3B85CF #3B3BCF #853BCF

triadic

#3B3BCF #CF3B3B #3BCF3B

tetradic

#3B3BCF #CF3B85 #CFCF3B #3BCF85

square

#3B3BCF #CF3B85 #CFCF3B #3BCF85

split-complementary

#3B3BCF #CF853B #85CF3B

monochromatic

#1C1C73 #2828A5 #3B3BCF #6C6CDB #9D9DE7

Accessibility & contrast

On white

7.74

#3B3BCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3B3BCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BCF

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BCF	#FFFFFF	#000000	##FFFFFF
##3B3BCF	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b3bcf;
/* rgb */ color: rgb(59, 59, 207);
/* oklch */ color: oklch(46.1% 0.219 273.6);

Tailwind

colors: {
  custom: {
    50: '#8672df',
    500: '#3b3bcf',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bcf;
$custom-light: #8672df;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bcf",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46081,
    "c": 0.21947,
    "h": 273.6
  },
  "luminance": 0.08563
}

Semantic roles & 50–950 ramp

primary

#3B3BCF

secondary

#D3D393

accent

#E444E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3BCF

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

Preview Lab → · Contrast checker → · Palette generator →