#323CB3#323CB3

#323CB3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.186 H 272.0°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#323CB3
RGB	rgb(50, 60, 179)
HSL	hsl(235, 56%, 45%)
HSV	hsv(235, 72%, 70%)
CMYK	cmyk(72.1%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(32.18, 36.49, -64.17)
CIE-LCH	lch(32.18, 73.82, 299.62°)
OKLab	oklab(43.01% 0.0066 -0.1855)
OKLCH	oklch(43.01% 0.186 272)
XYZ	xyz(11.0652, 7.1634, 43.4386)
Luminance	0.0717 (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

#323CB3 #B3A932

analogous

#327CB3 #323CB3 #6932B3

triadic

#323CB3 #B3323C #3CB332

tetradic

#323CB3 #B3327C #B3A932 #32B369

square

#323CB3 #B3327C #B3A932 #32B369

split-complementary

#323CB3 #B36932 #7CB332

monochromatic

#171C53 #252C83 #323CB3 #535DCF #838ADC

Accessibility & contrast

On white

8.63

#323CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#323CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323CB3

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323CB3	#FFFFFF	#000000	##FFFFFF
##323CB3	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B7

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #323cb3;
/* rgb */ color: rgb(50, 60, 179);
/* oklch */ color: oklch(43.0% 0.186 272.0);

Tailwind

colors: {
  custom: {
    50: '#7c72cb',
    500: '#323cb3',
    950: '#000000',
  },
}

SCSS

$custom: #323cb3;
$custom-light: #7c72cb;
$custom-dark: #000000;

JSON

{
  "hex": "#323cb3",
  "rgb": {
    "r": 50,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 235.349,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43014,
    "c": 0.1856,
    "h": 272
  },
  "luminance": 0.07165
}

Semantic roles & 50–950 ramp

primary

#323CB3

secondary

#C6C07B

accent

#D448E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323CB3

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

Preview Lab → · Contrast checker → · Palette generator →