#323CB4#323CB4

#323CB4 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.187 H 272.0°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#323CB4
RGB	rgb(50, 60, 180)
HSL	hsl(235, 57%, 45%)
HSV	hsv(235, 72%, 71%)
CMYK	cmyk(72.2%, 66.7%, 0%, 29.4%)
CIE-LAB	lab(32.27, 36.84, -64.61)
CIE-LCH	lch(32.27, 74.38, 299.69°)
OKLab	oklab(43.11% 0.0065 -0.1868)
OKLCH	oklch(43.11% 0.187 272)
XYZ	xyz(11.1667, 7.2040, 43.9732)
Luminance	0.0721 (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

#323CB4 #B4AA32

analogous

#327DB4 #323CB4 #6932B4

triadic

#323CB4 #B4323C #3CB432

tetradic

#323CB4 #B4327D #B4AA32 #32B469

square

#323CB4 #B4327D #B4AA32 #32B469

split-complementary

#323CB4 #B46932 #7DB432

monochromatic

#171C54 #252C84 #323CB4 #545DCF #848BDD

Accessibility & contrast

On white

8.60

#323CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#323CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323CB4

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323CB4	#FFFFFF	#000000	##FFFFFF
##323CB4	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B8

Deuteranopia (green-blind)

#0046B2

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #323cb4;
/* rgb */ color: rgb(50, 60, 180);
/* oklch */ color: oklch(43.1% 0.187 272.0);

Tailwind

colors: {
  custom: {
    50: '#7d72cc',
    500: '#323cb4',
    950: '#000000',
  },
}

SCSS

$custom: #323cb4;
$custom-light: #7d72cc;
$custom-dark: #000000;

JSON

{
  "hex": "#323cb4",
  "rgb": {
    "r": 50,
    "g": 60,
    "b": 180
  },
  "hsl": {
    "h": 235.385,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43108,
    "c": 0.18689,
    "h": 272
  },
  "luminance": 0.07205
}

Semantic roles & 50–950 ramp

primary

#323CB4

secondary

#C6C07C

accent

#D448E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323CB4

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

Preview Lab → · Contrast checker → · Palette generator →