#2B2C9C#2B2C9C

#2B2C9C is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.176 H 273.7°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C9C
RGB	rgb(43, 44, 156)
HSL	hsl(239, 57%, 39%)
HSV	hsv(239, 72%, 61%)
CMYK	cmyk(72.4%, 71.8%, 0%, 38.8%)
CIE-LAB	lab(25.91, 37.54, -60.64)
CIE-LCH	lch(25.91, 71.32, 301.76°)
OKLab	oklab(37.7% 0.0112 -0.1753)
OKLCH	oklch(37.7% 0.176 273.7)
XYZ	xyz(7.8957, 4.7145, 31.9399)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C9C #9C9B2B

analogous

#2B659C #2B2C9C #632B9C

triadic

#2B2C9C #9C2B2C #2C9C2B

tetradic

#2B2C9C #9C2B65 #9C9B2B #2B9C63

square

#2B2C9C #9C2B65 #9C9B2B #2B9C63

split-complementary

#2B2C9C #9C632B #659C2B

monochromatic

#11113C #1E1E6C #2B2C9C #3B3CC9 #6B6CD6

Accessibility & contrast

On white

10.81

#2B2C9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B2C9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C9C

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C9C	#FFFFFF	#000000	##FFFFFF
##2B2C9C	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439F

Deuteranopia (green-blind)

#00389A

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2c9c;
/* rgb */ color: rgb(43, 44, 156);
/* oklch */ color: oklch(37.7% 0.176 273.7);

Tailwind

colors: {
  custom: {
    50: '#7666ba',
    500: '#2b2c9c',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c9c;
$custom-light: #7666ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c9c",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 156
  },
  "hsl": {
    "h": 239.469,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.377,
    "c": 0.17571,
    "h": 273.7
  },
  "luminance": 0.04715
}

Semantic roles & 50–950 ramp

primary

#2B2C9C

secondary

#BDBC66

accent

#DF48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2C9C

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

Preview Lab → · Contrast checker → · Palette generator →