#3231AE#3231AE

#3231AE is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.7% C 0.191 H 274.2°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#3231AE
RGB	rgb(50, 49, 174)
HSL	hsl(240, 56%, 44%)
HSV	hsv(240, 72%, 68%)
CMYK	cmyk(71.3%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(29.23, 41.47, -66.02)
CIE-LCH	lch(29.23, 77.96, 302.13°)
OKLab	oklab(40.75% 0.014 -0.1909)
OKLCH	oklch(40.75% 0.191 274.2)
XYZ	xyz(10.0511, 5.9298, 40.6510)
Luminance	0.0593 (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

#3231AE #ADAE31

analogous

#316EAE #3231AE #7031AE

triadic

#3231AE #AE3231 #31AE32

tetradic

#3231AE #AE316E #ADAE31 #31AE70

square

#3231AE #AE316E #ADAE31 #31AE70

split-complementary

#3231AE #AE7031 #6EAE31

monochromatic

#17164E #24247E #3231AE #504FCD #7F7FDB

Accessibility & contrast

On white

9.61

#3231AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3231AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231AE

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231AE	#FFFFFF	#000000	##FFFFFF
##3231AE	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB2

Deuteranopia (green-blind)

#003FAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3231ae;
/* rgb */ color: rgb(50, 49, 174);
/* oklch */ color: oklch(40.7% 0.191 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c6ac7',
    500: '#3231ae',
    950: '#000000',
  },
}

SCSS

$custom: #3231ae;
$custom-light: #7c6ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3231ae",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 240.48,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40746,
    "c": 0.19141,
    "h": 274.2
  },
  "luminance": 0.05931
}

Semantic roles & 50–950 ramp

primary

#3231AE

secondary

#C3C477

accent

#DF48DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3231AE

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

Preview Lab → · Contrast checker → · Palette generator →