#323DA1#323DA1

#323DA1 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.160 H 272.5°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#323DA1
RGB	rgb(50, 61, 161)
HSL	hsl(234, 53%, 41%)
HSV	hsv(234, 69%, 63%)
CMYK	cmyk(68.9%, 62.1%, 0%, 36.9%)
CIE-LAB	lab(30.85, 29.41, -55.56)
CIE-LCH	lch(30.85, 62.86, 297.89°)
OKLab	oklab(41.56% 0.007 -0.1602)
OKLCH	oklch(41.56% 0.16 272.5)
XYZ	xyz(9.4150, 6.5879, 34.4867)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323DA1 #A19632

analogous

#3275A1 #323DA1 #5F32A1

triadic

#323DA1 #A1323D #3DA132

tetradic

#323DA1 #A13275 #A19632 #32A15F

square

#323DA1 #A13275 #A19632 #32A15F

split-complementary

#323DA1 #A15F32 #75A132

monochromatic

#151A44 #232B72 #323DA1 #4A56C7 #7881D5

Accessibility & contrast

On white

9.06

#323DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#323DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DA1

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DA1	#FFFFFF	#000000	##FFFFFF
##323DA1	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA4

Deuteranopia (green-blind)

#00449F

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #323da1;
/* rgb */ color: rgb(50, 61, 161);
/* oklch */ color: oklch(41.6% 0.160 272.5);

Tailwind

colors: {
  custom: {
    50: '#7872be',
    500: '#323da1',
    950: '#000000',
  },
}

SCSS

$custom: #323da1;
$custom-light: #7872be;
$custom-dark: #000000;

JSON

{
  "hex": "#323da1",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 161
  },
  "hsl": {
    "h": 234.054,
    "s": 52.607,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41557,
    "c": 0.16037,
    "h": 272.5
  },
  "luminance": 0.06589
}

Semantic roles & 50–950 ramp

primary

#323DA1

secondary

#BEB671

accent

#CE4CDC

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #323DA1

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

Preview Lab → · Contrast checker → · Palette generator →