#323DA3#323DA3

#323DA3 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.163 H 272.4°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#323DA3
RGB	rgb(50, 61, 163)
HSL	hsl(234, 53%, 42%)
HSV	hsv(234, 69%, 64%)
CMYK	cmyk(69.3%, 62.6%, 0%, 36.1%)
CIE-LAB	lab(31.02, 30.13, -56.49)
CIE-LCH	lch(31.02, 64.02, 298.08°)
OKLab	oklab(41.73% 0.0069 -0.163)
OKLCH	oklch(41.73% 0.163 272.4)
XYZ	xyz(9.5928, 6.6590, 35.4230)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323DA3 #A39832

analogous

#3276A3 #323DA3 #6032A3

triadic

#323DA3 #A3323D #3DA332

tetradic

#323DA3 #A33276 #A39832 #32A360

square

#323DA3 #A33276 #A39832 #32A360

split-complementary

#323DA3 #A36032 #76A332

monochromatic

#151A45 #242B74 #323DA3 #4B57C8 #7982D6

Accessibility & contrast

On white

9.01

#323DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#323DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DA3

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DA3	#FFFFFF	#000000	##FFFFFF
##323DA3	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA6

Deuteranopia (green-blind)

#0044A1

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #323da3;
/* rgb */ color: rgb(50, 61, 163);
/* oklch */ color: oklch(41.7% 0.163 272.4);

Tailwind

colors: {
  custom: {
    50: '#7972bf',
    500: '#323da3',
    950: '#000000',
  },
}

SCSS

$custom: #323da3;
$custom-light: #7972bf;
$custom-dark: #000000;

JSON

{
  "hex": "#323da3",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 163
  },
  "hsl": {
    "h": 234.159,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41733,
    "c": 0.16311,
    "h": 272.4
  },
  "luminance": 0.0666
}

Semantic roles & 50–950 ramp

primary

#323DA3

secondary

#BFB772

accent

#CE4BDC

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #323DA3

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

Preview Lab → · Contrast checker → · Palette generator →