#323D78#323D78

#323D78 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.101 H 272.8°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#323D78
RGB	rgb(50, 61, 120)
HSL	hsl(231, 41%, 33%)
HSV	hsv(231, 58%, 47%)
CMYK	cmyk(58.3%, 49.2%, 0%, 52.9%)
CIE-LAB	lab(27.77, 14.48, -35.25)
CIE-LCH	lch(27.77, 38.10, 292.33°)
OKLab	oklab(38.27% 0.005 -0.1005)
OKLCH	oklch(38.27% 0.101 272.8)
XYZ	xyz(6.3732, 5.3712, 18.4666)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323D78 #786D32

analogous

#326078 #323D78 #4A3278

triadic

#323D78 #78323D #3D7832

tetradic

#323D78 #783260 #786D32 #32784A

square

#323D78 #783260 #786D32 #32784A

split-complementary

#323D78 #784A32 #607832

monochromatic

#0E1122 #20274D #323D78 #4453A3 #6573BF

Accessibility & contrast

On white

10.12

#323D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#323D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323D78

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323D78	#FFFFFF	#000000	##FFFFFF
##323D78	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21457A

Deuteranopia (green-blind)

#183F77

Tritanopia (blue-blind)

#0A4A54

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #323d78;
/* rgb */ color: rgb(50, 61, 120);
/* oklch */ color: oklch(38.3% 0.101 272.8);

Tailwind

colors: {
  custom: {
    50: '#70729f',
    500: '#323d78',
    950: '#000000',
  },
}

SCSS

$custom: #323d78;
$custom-light: #70729f;
$custom-dark: #000000;

JSON

{
  "hex": "#323d78",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 120
  },
  "hsl": {
    "h": 230.571,
    "s": 41.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38274,
    "c": 0.10062,
    "h": 272.8
  },
  "luminance": 0.05372
}

Semantic roles & 50–950 ramp

primary

#323D78

secondary

#A79B5F

accent

#BE57D1

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #323D78

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

Preview Lab → · Contrast checker → · Palette generator →