#2B2289#2B2289

#2B2289 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.162 H 277.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B2289
RGB	rgb(43, 34, 137)
HSL	hsl(245, 60%, 34%)
HSV	hsv(245, 75%, 54%)
CMYK	cmyk(68.6%, 75.2%, 0%, 46.3%)
CIE-LAB	lab(21.81, 37.01, -55.64)
CIE-LCH	lch(21.81, 66.82, 303.63°)
OKLab	oklab(34.19% 0.0208 -0.1607)
OKLCH	oklch(34.19% 0.162 277.4)
XYZ	xyz(6.0822, 3.4633, 24.0100)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2289 #808922

analogous

#224C89 #2B2289 #5E2289

triadic

#2B2289 #892B22 #22892B

tetradic

#2B2289 #89224C #808922 #22895E

square

#2B2289 #89224C #808922 #22895E

split-complementary

#2B2289 #895E22 #4C8922

monochromatic

#0C0A27 #1C1658 #2B2289 #3A2EBA #5D51D4

Accessibility & contrast

On white

12.41

#2B2289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2B2289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2289

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2289	#FFFFFF	#000000	##FFFFFF
##2B2289	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388C

Deuteranopia (green-blind)

#003087

Tritanopia (blue-blind)

#003F53

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b2289;
/* rgb */ color: rgb(43, 34, 137);
/* oklch */ color: oklch(34.2% 0.162 277.4);

Tailwind

colors: {
  custom: {
    50: '#725fac',
    500: '#2b2289',
    950: '#000000',
  },
}

SCSS

$custom: #2b2289;
$custom-light: #725fac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2289",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 137
  },
  "hsl": {
    "h": 245.243,
    "s": 60.234,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34193,
    "c": 0.16205,
    "h": 277.4
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#2B2289

secondary

#AEB84F

accent

#E344D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B2289

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

Preview Lab → · Contrast checker → · Palette generator →