#2B209A#2B209A

#2B209A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.185 H 275.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B209A
RGB	rgb(43, 32, 154)
HSL	hsl(245, 66%, 36%)
HSV	hsv(245, 79%, 60%)
CMYK	cmyk(72.1%, 79.2%, 0%, 39.6%)
CIE-LAB	lab(23.27, 43.70, -63.77)
CIE-LCH	lch(23.27, 77.31, 304.42°)
OKLab	oklab(35.77% 0.018 -0.1844)
OKLCH	oklch(35.77% 0.185 275.6)
XYZ	xyz(7.3436, 3.8790, 30.9273)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B209A #8F9A20

analogous

#20529A #2B209A #68209A

triadic

#2B209A #9A2B20 #209A2B

tetradic

#2B209A #9A2052 #8F9A20 #209A68

square

#2B209A #9A2052 #8F9A20 #209A68

split-complementary

#2B209A #9A6820 #529A20

monochromatic

#0F0B35 #1D1567 #2B209A #392BCD #6458DC

Accessibility & contrast

On white

11.82

#2B209A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2B209A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B209A

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B209A	#FFFFFF	#000000	##FFFFFF
##2B209A	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003298

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b209a;
/* rgb */ color: rgb(43, 32, 154);
/* oklch */ color: oklch(35.8% 0.185 275.6);

Tailwind

colors: {
  custom: {
    50: '#765eb9',
    500: '#2b209a',
    950: '#000000',
  },
}

SCSS

$custom: #2b209a;
$custom-light: #765eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b209a",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 154
  },
  "hsl": {
    "h": 245.41,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35768,
    "c": 0.18524,
    "h": 275.6
  },
  "luminance": 0.0388
}

Semantic roles & 50–950 ramp

primary

#2B209A

secondary

#B7C056

accent

#E93FD9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2B209A

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

Preview Lab → · Contrast checker → · Palette generator →