#323F8D#323F8D

#323F8D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.129 H 272.2°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#323F8D
RGB	rgb(50, 63, 141)
HSL	hsl(231, 48%, 37%)
HSV	hsv(231, 65%, 55%)
CMYK	cmyk(64.5%, 55.3%, 0%, 44.7%)
CIE-LAB	lab(29.80, 20.78, -45.06)
CIE-LCH	lch(29.80, 49.62, 294.75°)
OKLab	oklab(40.28% 0.0049 -0.1293)
OKLCH	oklch(40.28% 0.129 272.2)
XYZ	xyz(7.8990, 6.1555, 25.9660)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323F8D #8D8032

analogous

#326C8D #323F8D #53328D

triadic

#323F8D #8D323F #3F8D32

tetradic

#323F8D #8D326C #8D8032 #328D53

square

#323F8D #8D326C #8D8032 #328D53

split-complementary

#323F8D #8D5332 #6C8D32

monochromatic

#121733 #222B60 #323F8D #4253BA #6E7BCC

Accessibility & contrast

On white

9.41

#323F8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#323F8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323F8D

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323F8D	#FFFFFF	#000000	##FFFFFF
##323F8D	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094A90

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #323f8d;
/* rgb */ color: rgb(50, 63, 141);
/* oklch */ color: oklch(40.3% 0.129 272.2);

Tailwind

colors: {
  custom: {
    50: '#7473af',
    500: '#323f8d',
    950: '#000000',
  },
}

SCSS

$custom: #323f8d;
$custom-light: #7473af;
$custom-dark: #000000;

JSON

{
  "hex": "#323f8d",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 141
  },
  "hsl": {
    "h": 231.429,
    "s": 47.644,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40281,
    "c": 0.12943,
    "h": 272.2
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#323F8D

secondary

#B3A868

accent

#C451D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #323F8D

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

Preview Lab → · Contrast checker → · Palette generator →