#323C81#323C81

#323C81 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.7% C 0.116 H 273.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#323C81
RGB	rgb(50, 60, 129)
HSL	hsl(232, 44%, 35%)
HSV	hsv(232, 61%, 51%)
CMYK	cmyk(61.2%, 53.5%, 0%, 49.4%)
CIE-LAB	lab(28.10, 18.42, -40.36)
CIE-LCH	lch(28.10, 44.37, 294.53°)
OKLab	oklab(38.72% 0.0072 -0.1156)
OKLCH	oklch(38.72% 0.116 273.5)
XYZ	xyz(6.8924, 5.4943, 21.4619)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323C81 #817732

analogous

#326381 #323C81 #4F3281

triadic

#323C81 #81323C #3C8132

tetradic

#323C81 #813263 #817732 #32814F

square

#323C81 #813263 #817732 #32814F

split-complementary

#323C81 #814F32 #638132

monochromatic

#101329 #212755 #323C81 #4351AD #6974C5

Accessibility & contrast

On white

10.00

#323C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#323C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323C81

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323C81	#FFFFFF	#000000	##FFFFFF
##323C81	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154683

Deuteranopia (green-blind)

#023F80

Tritanopia (blue-blind)

#004C58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #323c81;
/* rgb */ color: rgb(50, 60, 129);
/* oklch */ color: oklch(38.7% 0.116 273.5);

Tailwind

colors: {
  custom: {
    50: '#7271a6',
    500: '#323c81',
    950: '#000000',
  },
}

SCSS

$custom: #323c81;
$custom-light: #7271a6;
$custom-dark: #000000;

JSON

{
  "hex": "#323c81",
  "rgb": {
    "r": 50,
    "g": 60,
    "b": 129
  },
  "hsl": {
    "h": 232.405,
    "s": 44.134,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38723,
    "c": 0.11578,
    "h": 273.5
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#323C81

secondary

#ACA362

accent

#C454D4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #323C81

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

Preview Lab → · Contrast checker → · Palette generator →