#2B329C#2B329C

#2B329C is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.169 H 272.5°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B329C
RGB	rgb(43, 50, 156)
HSL	hsl(236, 57%, 39%)
HSV	hsv(236, 72%, 61%)
CMYK	cmyk(72.4%, 67.9%, 0%, 38.8%)
CIE-LAB	lab(27.28, 33.80, -58.38)
CIE-LCH	lch(27.28, 67.45, 300.07°)
OKLab	oklab(38.69% 0.0075 -0.1687)
OKLCH	oklch(38.69% 0.169 272.5)
XYZ	xyz(8.1356, 5.1943, 32.0199)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B329C #9C952B

analogous

#2B6B9C #2B329C #5D2B9C

triadic

#2B329C #9C2B32 #329C2B

tetradic

#2B329C #9C2B6B #9C952B #2B9C5D

square

#2B329C #9C2B6B #9C952B #2B9C5D

split-complementary

#2B329C #9C5D2B #6B9C2B

monochromatic

#11133C #1E236C #2B329C #3B44C9 #6B72D6

Accessibility & contrast

On white

10.30

#2B329C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2B329C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B329C

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B329C	#FFFFFF	#000000	##FFFFFF
##2B329C	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b329c;
/* rgb */ color: rgb(43, 50, 156);
/* oklch */ color: oklch(38.7% 0.169 272.5);

Tailwind

colors: {
  custom: {
    50: '#756aba',
    500: '#2b329c',
    950: '#000000',
  },
}

SCSS

$custom: #2b329c;
$custom-light: #756aba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b329c",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 156
  },
  "hsl": {
    "h": 236.283,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38694,
    "c": 0.16891,
    "h": 272.5
  },
  "luminance": 0.05195
}

Semantic roles & 50–950 ramp

primary

#2B329C

secondary

#BDB866

accent

#D748E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B329C

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

Preview Lab → · Contrast checker → · Palette generator →