#3231A5#3231A5

#3231A5 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.8% C 0.180 H 274.9°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#3231A5
RGB	rgb(50, 49, 165)
HSL	hsl(241, 54%, 42%)
HSV	hsv(241, 70%, 65%)
CMYK	cmyk(69.7%, 70.3%, 0%, 35.3%)
CIE-LAB	lab(28.35, 38.41, -62.06)
CIE-LCH	lch(28.35, 72.98, 301.76°)
OKLab	oklab(39.85% 0.0154 -0.1793)
OKLCH	oklch(39.85% 0.18 274.9)
XYZ	xyz(9.2030, 5.5905, 36.1841)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3231A5 #A4A531

analogous

#316AA5 #3231A5 #6C31A5

triadic

#3231A5 #A53231 #31A532

tetradic

#3231A5 #A5316A #A4A531 #31A56C

square

#3231A5 #A5316A #A4A531 #31A56C

split-complementary

#3231A5 #A56C31 #6AA531

monochromatic

#151547 #242376 #3231A5 #4B4AC9 #7A79D7

Accessibility & contrast

On white

9.91

#3231A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3231A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231A5

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231A5	#FFFFFF	#000000	##FFFFFF
##3231A5	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A9

Deuteranopia (green-blind)

#003EA3

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3231a5;
/* rgb */ color: rgb(50, 49, 165);
/* oklch */ color: oklch(39.8% 0.180 274.9);

Tailwind

colors: {
  custom: {
    50: '#7a6ac1',
    500: '#3231a5',
    950: '#000000',
  },
}

SCSS

$custom: #3231a5;
$custom-light: #7a6ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#3231a5",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 165
  },
  "hsl": {
    "h": 240.517,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39849,
    "c": 0.17998,
    "h": 274.9
  },
  "luminance": 0.05591
}

Semantic roles & 50–950 ramp

primary

#3231A5

secondary

#BFC072

accent

#DE4ADC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3231A5

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

Preview Lab → · Contrast checker → · Palette generator →