#3B41CC#3B41CC

#3B41CC is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.7% C 0.209 H 273.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B41CC
RGB	rgb(59, 65, 204)
HSL	hsl(238, 59%, 52%)
HSV	hsv(238, 71%, 80%)
CMYK	cmyk(71.1%, 68.1%, 0%, 20%)
CIE-LAB	lab(36.12, 43.08, -72.36)
CIE-LCH	lch(36.12, 84.21, 300.76°)
OKLab	oklab(46.71% 0.0109 -0.2092)
OKLCH	oklch(46.71% 0.209 273)
XYZ	xyz(14.5894, 9.0686, 58.0966)
Luminance	0.0907 (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

#3B41CC #CCC63B

analogous

#3B8ACC #3B41CC #7E3BCC

triadic

#3B41CC #CC3B41 #41CC3B

tetradic

#3B41CC #CC3B8A #CCC63B #3BCC7E

square

#3B41CC #CC3B8A #CCC63B #3BCC7E

split-complementary

#3B41CC #CC7E3B #8ACC3B

monochromatic

#1D2070 #2A2FA0 #3B41CC #6C70D9 #9C9FE5

Accessibility & contrast

On white

7.46

#3B41CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3B41CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41CC

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41CC	#FFFFFF	#000000	##FFFFFF
##3B41CC	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#004EC9

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b41cc;
/* rgb */ color: rgb(59, 65, 204);
/* oklch */ color: oklch(46.7% 0.209 273.0);

Tailwind

colors: {
  custom: {
    50: '#8576dd',
    500: '#3b41cc',
    950: '#000000',
  },
}

SCSS

$custom: #3b41cc;
$custom-light: #8576dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41cc",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 204
  },
  "hsl": {
    "h": 237.517,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46708,
    "c": 0.20948,
    "h": 273
  },
  "luminance": 0.0907
}

Semantic roles & 50–950 ramp

primary

#3B41CC

secondary

#D1CF92

accent

#DB46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B41CC

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

Preview Lab → · Contrast checker → · Palette generator →