#2B328D#2B328D

#2B328D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.149 H 273.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B328D
RGB	rgb(43, 50, 141)
HSL	hsl(236, 53%, 36%)
HSV	hsv(236, 70%, 55%)
CMYK	cmyk(69.5%, 64.5%, 0%, 44.7%)
CIE-LAB	lab(25.91, 28.35, -51.40)
CIE-LCH	lch(25.91, 58.70, 298.88°)
OKLab	oklab(37.27% 0.0087 -0.1483)
OKLCH	oklch(37.27% 0.149 273.3)
XYZ	xyz(6.9430, 4.7172, 25.7388)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B328D #8D862B

analogous

#2B638D #2B328D #552B8D

triadic

#2B328D #8D2B32 #328D2B

tetradic

#2B328D #8D2B63 #8D862B #2B8D55

square

#2B328D #8D2B63 #8D862B #2B8D55

split-complementary

#2B328D #8D552B #638D2B

monochromatic

#0E112F #1D215E #2B328D #3943BC #636BCF

Accessibility & contrast

On white

10.80

#2B328D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B328D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B328D

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B328D	#FFFFFF	#000000	##FFFFFF
##2B328D	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004290

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b328d;
/* rgb */ color: rgb(43, 50, 141);
/* oklch */ color: oklch(37.3% 0.149 273.3);

Tailwind

colors: {
  custom: {
    50: '#726aaf',
    500: '#2b328d',
    950: '#000000',
  },
}

SCSS

$custom: #2b328d;
$custom-light: #726aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b328d",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 141
  },
  "hsl": {
    "h": 235.714,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37274,
    "c": 0.14854,
    "h": 273.3
  },
  "luminance": 0.04718
}

Semantic roles & 50–950 ramp

primary

#2B328D

secondary

#B6AF5E

accent

#D24BDD

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2B328D

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

Preview Lab → · Contrast checker → · Palette generator →