#3231CF#3231CF

#3231CF is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.2% C 0.231 H 272.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3231CF
RGB	rgb(50, 49, 207)
HSL	hsl(240, 62%, 50%)
HSV	hsv(240, 76%, 81%)
CMYK	cmyk(75.8%, 76.3%, 0%, 18.8%)
CIE-LAB	lab(32.65, 52.27, -79.83)
CIE-LCH	lch(32.65, 95.42, 303.22°)
OKLab	oklab(44.19% 0.0081 -0.2311)
OKLCH	oklch(44.19% 0.231 272)
XYZ	xyz(13.6724, 7.3783, 59.7230)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3231CF #CECF31

analogous

#317FCF #3231CF #8131CF

triadic

#3231CF #CF3231 #31CF32

tetradic

#3231CF #CF317F #CECF31 #31CF81

square

#3231CF #CF317F #CECF31 #31CF81

split-complementary

#3231CF #CF8131 #7FCF31

monochromatic

#1A196C #26259E #3231CF #6363DB #9594E6

Accessibility & contrast

On white

8.48

#3231CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3231CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231CF

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231CF	#FFFFFF	#000000	##FFFFFF
##3231CF	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D3

Deuteranopia (green-blind)

#0045CC

Tritanopia (blue-blind)

#00607F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3231cf;
/* rgb */ color: rgb(50, 49, 207);
/* oklch */ color: oklch(44.2% 0.231 272.0);

Tailwind

colors: {
  custom: {
    50: '#846cdf',
    500: '#3231cf',
    950: '#000000',
  },
}

SCSS

$custom: #3231cf;
$custom-light: #846cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3231cf",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 207
  },
  "hsl": {
    "h": 240.38,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44187,
    "c": 0.23123,
    "h": 272
  },
  "luminance": 0.0738
}

Semantic roles & 50–950 ramp

primary

#3231CF

secondary

#D1D18B

accent

#E543E4

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3231CF

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

Preview Lab → · Contrast checker → · Palette generator →