#2B329B#2B329B

#2B329B is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.168 H 272.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B329B
RGB	rgb(43, 50, 155)
HSL	hsl(236, 57%, 39%)
HSV	hsv(236, 72%, 61%)
CMYK	cmyk(72.3%, 67.7%, 0%, 39.2%)
CIE-LAB	lab(27.19, 33.44, -57.92)
CIE-LCH	lch(27.19, 66.88, 300.00°)
OKLab	oklab(38.6% 0.0076 -0.1674)
OKLCH	oklch(38.6% 0.168 272.6)
XYZ	xyz(8.0513, 5.1606, 31.5758)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B329B #9B942B

analogous

#2B6A9B #2B329B #5C2B9B

triadic

#2B329B #9B2B32 #329B2B

tetradic

#2B329B #9B2B6A #9B942B #2B9B5C

square

#2B329B #9B2B6A #9B942B #2B9B5C

split-complementary

#2B329B #9B5C2B #6A9B2B

monochromatic

#10133B #1E236B #2B329B #3B44C9 #6B71D6

Accessibility & contrast

On white

10.33

#2B329B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2B329B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B329B

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B329B	#FFFFFF	#000000	##FFFFFF
##2B329B	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#003B99

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b329b;
/* rgb */ color: rgb(43, 50, 155);
/* oklch */ color: oklch(38.6% 0.168 272.6);

Tailwind

colors: {
  custom: {
    50: '#756ab9',
    500: '#2b329b',
    950: '#000000',
  },
}

SCSS

$custom: #2b329b;
$custom-light: #756ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b329b",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 155
  },
  "hsl": {
    "h": 236.25,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38597,
    "c": 0.16757,
    "h": 272.6
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary

#2B329B

secondary

#BCB765

accent

#D648E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B329B

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

Preview Lab → · Contrast checker → · Palette generator →