#323FA3#323FA3

#323FA3 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.1% C 0.161 H 271.9°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#323FA3
RGB	rgb(50, 63, 163)
HSL	hsl(233, 53%, 42%)
HSV	hsv(233, 69%, 64%)
CMYK	cmyk(69.3%, 61.3%, 0%, 36.1%)
CIE-LAB	lab(31.52, 28.83, -55.66)
CIE-LCH	lch(31.52, 62.68, 297.38°)
OKLab	oklab(42.11% 0.0053 -0.1605)
OKLCH	oklch(42.11% 0.161 271.9)
XYZ	xyz(9.7015, 6.8765, 35.4593)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323FA3 #A39632

analogous

#3278A3 #323FA3 #5D32A3

triadic

#323FA3 #A3323F #3FA332

tetradic

#323FA3 #A33278 #A39632 #32A35D

square

#323FA3 #A33278 #A39632 #32A35D

split-complementary

#323FA3 #A35D32 #78A332

monochromatic

#151B45 #242D74 #323FA3 #4B59C8 #7984D6

Accessibility & contrast

On white

8.84

#323FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#323FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FA3

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FA3	#FFFFFF	#000000	##FFFFFF
##323FA3	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA6

Deuteranopia (green-blind)

#0045A1

Tritanopia (blue-blind)

#00586B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #323fa3;
/* rgb */ color: rgb(50, 63, 163);
/* oklch */ color: oklch(42.1% 0.161 271.9);

Tailwind

colors: {
  custom: {
    50: '#7974bf',
    500: '#323fa3',
    950: '#000000',
  },
}

SCSS

$custom: #323fa3;
$custom-light: #7974bf;
$custom-dark: #000000;

JSON

{
  "hex": "#323fa3",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 163
  },
  "hsl": {
    "h": 233.097,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42107,
    "c": 0.1606,
    "h": 271.9
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#323FA3

secondary

#BFB672

accent

#CC4BDC

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #323FA3

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

Preview Lab → · Contrast checker → · Palette generator →