#323F71#323F71

#323F71 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.2% C 0.087 H 270.9°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#323F71
RGB	rgb(50, 63, 113)
HSL	hsl(228, 39%, 32%)
HSV	hsv(228, 56%, 44%)
CMYK	cmyk(55.8%, 44.2%, 0%, 55.7%)
CIE-LAB	lab(27.91, 10.61, -30.59)
CIE-LCH	lch(27.91, 32.37, 289.13°)
OKLab	oklab(38.24% 0.0013 -0.0868)
OKLCH	oklch(38.24% 0.087 270.9)
XYZ	xyz(6.0726, 5.4250, 16.3467)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323F71 #716432

analogous

#325F71 #323F71 #453271

triadic

#323F71 #71323F #3F7132

tetradic

#323F71 #71325F #716432 #327145

square

#323F71 #71325F #716432 #327145

split-complementary

#323F71 #714532 #5F7132

monochromatic

#0C101C #1F2747 #323F71 #45579B #6375BA

Accessibility & contrast

On white

10.07

#323F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#323F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323F71

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323F71	#FFFFFF	#000000	##FFFFFF
##323F71	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4573

Deuteranopia (green-blind)

#233F70

Tritanopia (blue-blind)

#134A52

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #323f71;
/* rgb */ color: rgb(50, 63, 113);
/* oklch */ color: oklch(38.2% 0.087 270.9);

Tailwind

colors: {
  custom: {
    50: '#6f739a',
    500: '#323f71',
    950: '#000000',
  },
}

SCSS

$custom: #323f71;
$custom-light: #6f739a;
$custom-dark: #000000;

JSON

{
  "hex": "#323f71",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 113
  },
  "hsl": {
    "h": 227.619,
    "s": 38.65,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38241,
    "c": 0.08682,
    "h": 270.9
  },
  "luminance": 0.05425
}

Semantic roles & 50–950 ramp

primary

#323F71

secondary

#A2945D

accent

#B659CF

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #323F71

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

Preview Lab → · Contrast checker → · Palette generator →