#323DBB#323DBB

#323DBB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.9% C 0.195 H 271.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#323DBB
RGB	rgb(50, 61, 187)
HSL	hsl(235, 58%, 46%)
HSV	hsv(235, 73%, 73%)
CMYK	cmyk(73.3%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(33.14, 38.68, -67.32)
CIE-LCH	lch(33.14, 77.64, 299.88°)
OKLab	oklab(43.94% 0.0053 -0.1947)
OKLCH	oklch(43.94% 0.195 271.6)
XYZ	xyz(11.9507, 7.6022, 47.8416)
Luminance	0.0760 (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

#323DBB #BBB032

analogous

#3282BB #323DBB #6B32BB

triadic

#323DBB #BB323D #3DBB32

tetradic

#323DBB #BB3282 #BBB032 #32BB6B

square

#323DBB #BB3282 #BBB032 #32BB6B

split-complementary

#323DBB #BB6B32 #82BB32

monochromatic

#181D5A #252D8B #323DBB #5862D2 #888FDF

Accessibility & contrast

On white

8.33

#323DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#323DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DBB

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DBB	#FFFFFF	#000000	##FFFFFF
##323DBB	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BF

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #323dbb;
/* rgb */ color: rgb(50, 61, 187);
/* oklch */ color: oklch(43.9% 0.195 271.6);

Tailwind

colors: {
  custom: {
    50: '#7e73d1',
    500: '#323dbb',
    950: '#000000',
  },
}

SCSS

$custom: #323dbb;
$custom-light: #7e73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#323dbb",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 235.182,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43939,
    "c": 0.19476,
    "h": 271.6
  },
  "luminance": 0.07603
}

Semantic roles & 50–950 ramp

primary

#323DBB

secondary

#C9C380

accent

#D547E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #323DBB

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

Preview Lab → · Contrast checker → · Palette generator →