#3231A7#3231A7

#3231A7 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.183 H 274.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3231A7
RGB	rgb(50, 49, 167)
HSL	hsl(241, 55%, 42%)
HSV	hsv(241, 71%, 65%)
CMYK	cmyk(70.1%, 70.7%, 0%, 34.5%)
CIE-LAB	lab(28.55, 39.09, -62.95)
CIE-LCH	lch(28.55, 74.10, 301.84°)
OKLab	oklab(40.05% 0.0151 -0.1819)
OKLCH	oklch(40.05% 0.183 274.7)
XYZ	xyz(9.3864, 5.6639, 37.1503)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3231A7 #A6A731

analogous

#316BA7 #3231A7 #6D31A7

triadic

#3231A7 #A73231 #31A732

tetradic

#3231A7 #A7316B #A6A731 #31A76D

square

#3231A7 #A7316B #A6A731 #31A76D

split-complementary

#3231A7 #A76D31 #6BA731

monochromatic

#161548 #242378 #3231A7 #4C4BCA #7B7AD8

Accessibility & contrast

On white

9.85

#3231A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3231A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231A7

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231A7	#FFFFFF	#000000	##FFFFFF
##3231A7	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AB

Deuteranopia (green-blind)

#003EA5

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3231a7;
/* rgb */ color: rgb(50, 49, 167);
/* oklch */ color: oklch(40.0% 0.183 274.7);

Tailwind

colors: {
  custom: {
    50: '#7b6ac2',
    500: '#3231a7',
    950: '#000000',
  },
}

SCSS

$custom: #3231a7;
$custom-light: #7b6ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#3231a7",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 167
  },
  "hsl": {
    "h": 240.508,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40046,
    "c": 0.18254,
    "h": 274.7
  },
  "luminance": 0.05665
}

Semantic roles & 50–950 ramp

primary

#3231A7

secondary

#C0C173

accent

#DE4ADD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3231A7

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

Preview Lab → · Contrast checker → · Palette generator →