#323AB3#323AB3

#323AB3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.188 H 272.4°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#323AB3
RGB	rgb(50, 58, 179)
HSL	hsl(236, 56%, 45%)
HSV	hsv(236, 72%, 70%)
CMYK	cmyk(72.1%, 67.6%, 0%, 29.8%)
CIE-LAB	lab(31.71, 37.73, -64.93)
CIE-LCH	lch(31.71, 75.10, 300.16°)
OKLab	oklab(42.68% 0.0079 -0.1877)
OKLCH	oklch(42.68% 0.188 272.4)
XYZ	xyz(10.9624, 6.9578, 43.4043)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323AB3 #B3AB32

analogous

#327BB3 #323AB3 #6A32B3

triadic

#323AB3 #B3323A #3AB332

tetradic

#323AB3 #B3327B #B3AB32 #32B36A

square

#323AB3 #B3327B #B3AB32 #32B36A

split-complementary

#323AB3 #B36A32 #7BB332

monochromatic

#171B53 #252A83 #323AB3 #535BCF #8389DC

Accessibility & contrast

On white

8.78

#323AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#323AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323AB3

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323AB3	#FFFFFF	#000000	##FFFFFF
##323AB3	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B7

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #323ab3;
/* rgb */ color: rgb(50, 58, 179);
/* oklch */ color: oklch(42.7% 0.188 272.4);

Tailwind

colors: {
  custom: {
    50: '#7d70cb',
    500: '#323ab3',
    950: '#000000',
  },
}

SCSS

$custom: #323ab3;
$custom-light: #7d70cb;
$custom-dark: #000000;

JSON

{
  "hex": "#323ab3",
  "rgb": {
    "r": 50,
    "g": 58,
    "b": 179
  },
  "hsl": {
    "h": 236.279,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42675,
    "c": 0.18789,
    "h": 272.4
  },
  "luminance": 0.06959
}

Semantic roles & 50–950 ramp

primary

#323AB3

secondary

#C6C17B

accent

#D648E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #323AB3

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

Preview Lab → · Contrast checker → · Palette generator →