#3B41CA#3B41CA

#3B41CA is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.5% C 0.207 H 273.1°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#3B41CA
RGB	rgb(59, 65, 202)
HSL	hsl(237, 57%, 51%)
HSV	hsv(237, 71%, 79%)
CMYK	cmyk(70.8%, 67.8%, 0%, 20.8%)
CIE-LAB	lab(35.93, 42.40, -71.50)
CIE-LCH	lch(35.93, 83.13, 300.67°)
OKLab	oklab(46.52% 0.0111 -0.2067)
OKLCH	oklch(46.52% 0.207 273.1)
XYZ	xyz(14.3510, 8.9733, 56.8414)
Luminance	0.0897 (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

#3B41CA #CAC43B

analogous

#3B88CA #3B41CA #7C3BCA

triadic

#3B41CA #CA3B41 #41CA3B

tetradic

#3B41CA #CA3B88 #CAC43B #3BCA7C

square

#3B41CA #CA3B88 #CAC43B #3BCA7C

split-complementary

#3B41CA #CA7C3B #88CA3B

monochromatic

#1E216D #2B2F9D #3B41CA #6B70D7 #9B9EE4

Accessibility & contrast

On white

7.51

#3B41CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3B41CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41CA

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41CA	#FFFFFF	#000000	##FFFFFF
##3B41CA	1.00	7.51	2.79	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCE

Deuteranopia (green-blind)

#004EC7

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b41ca;
/* rgb */ color: rgb(59, 65, 202);
/* oklch */ color: oklch(46.5% 0.207 273.1);

Tailwind

colors: {
  custom: {
    50: '#8576db',
    500: '#3b41ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b41ca;
$custom-light: #8576db;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41ca",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 202
  },
  "hsl": {
    "h": 237.483,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46519,
    "c": 0.20699,
    "h": 273.1
  },
  "luminance": 0.08975
}

Semantic roles & 50–950 ramp

primary

#3B41CA

secondary

#D0CD91

accent

#DA47E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3B41CA

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

Preview Lab → · Contrast checker → · Palette generator →