#3231AF#3231AF

#3231AF is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.193 H 274.1°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#3231AF
RGB	rgb(50, 49, 175)
HSL	hsl(240, 56%, 44%)
HSV	hsv(240, 72%, 69%)
CMYK	cmyk(71.4%, 72%, 0%, 31.4%)
CIE-LAB	lab(29.33, 41.80, -66.46)
CIE-LCH	lch(29.33, 78.51, 302.17°)
OKLab	oklab(40.85% 0.0138 -0.1922)
OKLCH	oklch(40.85% 0.193 274.1)
XYZ	xyz(10.1490, 5.9689, 41.1664)
Luminance	0.0597 (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

#3231AF #AEAF31

analogous

#316FAF #3231AF #7131AF

triadic

#3231AF #AF3231 #31AF32

tetradic

#3231AF #AF316F #AEAF31 #31AF71

square

#3231AF #AF316F #AEAF31 #31AF71

split-complementary

#3231AF #AF7131 #6FAF31

monochromatic

#17164F #24247F #3231AF #504FCE #807FDB

Accessibility & contrast

On white

9.57

#3231AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3231AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231AF

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231AF	#FFFFFF	#000000	##FFFFFF
##3231AF	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB3

Deuteranopia (green-blind)

#003FAD

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3231af;
/* rgb */ color: rgb(50, 49, 175);
/* oklch */ color: oklch(40.8% 0.193 274.1);

Tailwind

colors: {
  custom: {
    50: '#7d6ac8',
    500: '#3231af',
    950: '#000000',
  },
}

SCSS

$custom: #3231af;
$custom-light: #7d6ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3231af",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 175
  },
  "hsl": {
    "h": 240.476,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40846,
    "c": 0.19267,
    "h": 274.1
  },
  "luminance": 0.0597
}

Semantic roles & 50–950 ramp

primary

#3231AF

secondary

#C4C478

accent

#E048DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3231AF

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

Preview Lab → · Contrast checker → · Palette generator →