#3231BE#3231BE

#3231BE is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.4% C 0.211 H 273.1°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3231BE
RGB	rgb(50, 49, 190)
HSL	hsl(240, 59%, 47%)
HSV	hsv(240, 74%, 75%)
CMYK	cmyk(73.7%, 74.2%, 0%, 25.5%)
CIE-LAB	lab(30.86, 46.79, -72.85)
CIE-LCH	lch(30.86, 86.58, 302.71°)
OKLab	oklab(42.39% 0.0112 -0.2108)
OKLCH	oklch(42.39% 0.211 273.1)
XYZ	xyz(11.7049, 6.5912, 49.3606)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3231BE #BDBE31

analogous

#3176BE #3231BE #7931BE

triadic

#3231BE #BE3231 #31BE32

tetradic

#3231BE #BE3176 #BDBE31 #31BE79

square

#3231BE #BE3176 #BDBE31 #31BE79

split-complementary

#3231BE #BE7931 #76BE31

monochromatic

#18185D #25248D #3231BE #5958D4 #8989E1

Accessibility & contrast

On white

9.06

#3231BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3231BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231BE

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231BE	#FFFFFF	#000000	##FFFFFF
##3231BE	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC2

Deuteranopia (green-blind)

#0042BB

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3231be;
/* rgb */ color: rgb(50, 49, 190);
/* oklch */ color: oklch(42.4% 0.211 273.1);

Tailwind

colors: {
  custom: {
    50: '#806bd3',
    500: '#3231be',
    950: '#000000',
  },
}

SCSS

$custom: #3231be;
$custom-light: #806bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3231be",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 190
  },
  "hsl": {
    "h": 240.426,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42387,
    "c": 0.21109,
    "h": 273.1
  },
  "luminance": 0.06592
}

Semantic roles & 50–950 ramp

primary

#3231BE

secondary

#CACA80

accent

#E246E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3231BE

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

Preview Lab → · Contrast checker → · Palette generator →