#3B41CF#3B41CF

#3B41CF is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.0% C 0.213 H 272.8°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3B41CF
RGB	rgb(59, 65, 207)
HSL	hsl(238, 61%, 52%)
HSV	hsv(238, 71%, 81%)
CMYK	cmyk(71.5%, 68.6%, 0%, 18.8%)
CIE-LAB	lab(36.39, 44.09, -73.64)
CIE-LCH	lch(36.39, 85.83, 300.91°)
OKLab	oklab(46.99% 0.0105 -0.213)
OKLCH	oklch(46.99% 0.213 272.8)
XYZ	xyz(14.9526, 9.2139, 60.0098)
Luminance	0.0921 (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

#3B41CF #CFC93B

analogous

#3B8BCF #3B41CF #7F3BCF

triadic

#3B41CF #CF3B41 #41CF3B

tetradic

#3B41CF #CF3B8B #CFC93B #3BCF7F

square

#3B41CF #CF3B8B #CFC93B #3BCF7F

split-complementary

#3B41CF #CF7F3B #8BCF3B

monochromatic

#1C2073 #282DA5 #3B41CF #6C71DB #9DA0E7

Accessibility & contrast

On white

7.39

#3B41CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3B41CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41CF

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41CF	#FFFFFF	#000000	##FFFFFF
##3B41CF	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#004FCC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3b41cf;
/* rgb */ color: rgb(59, 65, 207);
/* oklch */ color: oklch(47.0% 0.213 272.8);

Tailwind

colors: {
  custom: {
    50: '#8676df',
    500: '#3b41cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b41cf;
$custom-light: #8676df;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41cf",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 207
  },
  "hsl": {
    "h": 237.568,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46992,
    "c": 0.21322,
    "h": 272.8
  },
  "luminance": 0.09215
}

Semantic roles & 50–950 ramp

primary

#3B41CF

secondary

#D3D193

accent

#DD44E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B41CF

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

Preview Lab → · Contrast checker → · Palette generator →