#323FA1#323FA1

#323FA1 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.158 H 271.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#323FA1
RGB	rgb(50, 63, 161)
HSL	hsl(233, 53%, 41%)
HSV	hsv(233, 69%, 63%)
CMYK	cmyk(68.9%, 60.9%, 0%, 36.9%)
CIE-LAB	lab(31.36, 28.10, -54.72)
CIE-LCH	lch(31.36, 61.52, 297.18°)
OKLab	oklab(41.93% 0.0053 -0.1578)
OKLCH	oklch(41.93% 0.158 271.9)
XYZ	xyz(9.5238, 6.8054, 34.5230)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323FA1 #A19432

analogous

#3277A1 #323FA1 #5D32A1

triadic

#323FA1 #A1323F #3FA132

tetradic

#323FA1 #A13277 #A19432 #32A15D

square

#323FA1 #A13277 #A19432 #32A15D

split-complementary

#323FA1 #A15D32 #77A132

monochromatic

#151A44 #232D72 #323FA1 #4A58C7 #7883D5

Accessibility & contrast

On white

8.89

#323FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#323FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FA1

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FA1	#FFFFFF	#000000	##FFFFFF
##323FA1	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA4

Deuteranopia (green-blind)

#00459F

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #323fa1;
/* rgb */ color: rgb(50, 63, 161);
/* oklch */ color: oklch(41.9% 0.158 271.9);

Tailwind

colors: {
  custom: {
    50: '#7874be',
    500: '#323fa1',
    950: '#000000',
  },
}

SCSS

$custom: #323fa1;
$custom-light: #7874be;
$custom-dark: #000000;

JSON

{
  "hex": "#323fa1",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 232.973,
    "s": 52.607,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41934,
    "c": 0.15785,
    "h": 271.9
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#323FA1

secondary

#BEB571

accent

#CB4CDC

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #323FA1

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

Preview Lab → · Contrast checker → · Palette generator →