#2B2D9A#2B2D9A

#2B2D9A is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.172 H 273.6°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D9A
RGB	rgb(43, 45, 154)
HSL	hsl(239, 56%, 39%)
HSV	hsv(239, 72%, 60%)
CMYK	cmyk(72.1%, 70.8%, 0%, 39.6%)
CIE-LAB	lab(25.93, 36.23, -59.38)
CIE-LCH	lch(25.93, 69.56, 301.39°)
OKLab	oklab(37.66% 0.0109 -0.1717)
OKLCH	oklch(37.66% 0.172 273.6)
XYZ	xyz(7.7654, 4.7227, 31.0679)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D9A #9A982B

analogous

#2B649A #2B2D9A #602B9A

triadic

#2B2D9A #9A2B2D #2D9A2B

tetradic

#2B2D9A #9A2B64 #9A982B #2B9A60

square

#2B2D9A #9A2B64 #9A982B #2B9A60

split-complementary

#2B2D9A #9A602B #649A2B

monochromatic

#10113A #1E1F6A #2B2D9A #3A3DC8 #6A6CD5

Accessibility & contrast

On white

10.80

#2B2D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B2D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D9A

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D9A	#FFFFFF	#000000	##FFFFFF
##2B2D9A	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003898

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2d9a;
/* rgb */ color: rgb(43, 45, 154);
/* oklch */ color: oklch(37.7% 0.172 273.6);

Tailwind

colors: {
  custom: {
    50: '#7567b9',
    500: '#2b2d9a',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d9a;
$custom-light: #7567b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d9a",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 154
  },
  "hsl": {
    "h": 238.919,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37658,
    "c": 0.17201,
    "h": 273.6
  },
  "luminance": 0.04723
}

Semantic roles & 50–950 ramp

primary

#2B2D9A

secondary

#BCBA65

accent

#DD48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2D9A

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

Preview Lab → · Contrast checker → · Palette generator →