#323FB7#323FB7

#323FB7 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.187 H 271.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#323FB7
RGB	rgb(50, 63, 183)
HSL	hsl(234, 57%, 46%)
HSV	hsv(234, 73%, 72%)
CMYK	cmyk(72.7%, 65.6%, 0%, 28.2%)
CIE-LAB	lab(33.24, 36.02, -64.79)
CIE-LCH	lch(33.24, 74.13, 299.07°)
OKLab	oklab(43.9% 0.0044 -0.1873)
OKLCH	oklch(43.9% 0.187 271.3)
XYZ	xyz(11.6372, 7.6508, 45.6540)
Luminance	0.0765 (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

#323FB7 #B7AA32

analogous

#3282B7 #323FB7 #6732B7

triadic

#323FB7 #B7323F #3FB732

tetradic

#323FB7 #B73282 #B7AA32 #32B767

square

#323FB7 #B73282 #B7AA32 #32B767

split-complementary

#323FB7 #B76732 #82B732

monochromatic

#181E57 #252E87 #323FB7 #5662D1 #868EDE

Accessibility & contrast

On white

8.30

#323FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#323FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FB7

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FB7	#FFFFFF	#000000	##FFFFFF
##323FB7	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BB

Deuteranopia (green-blind)

#0048B5

Tritanopia (blue-blind)

#005F75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #323fb7;
/* rgb */ color: rgb(50, 63, 183);
/* oklch */ color: oklch(43.9% 0.187 271.3);

Tailwind

colors: {
  custom: {
    50: '#7d74ce',
    500: '#323fb7',
    950: '#000000',
  },
}

SCSS

$custom: #323fb7;
$custom-light: #7d74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#323fb7",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 183
  },
  "hsl": {
    "h": 234.135,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43904,
    "c": 0.18732,
    "h": 271.3
  },
  "luminance": 0.07652
}

Semantic roles & 50–950 ramp

primary

#323FB7

secondary

#C7C07D

accent

#D147E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #323FB7

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

Preview Lab → · Contrast checker → · Palette generator →