#2B2D73#2B2D73

#2B2D73 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 34.0% C 0.118 H 276.9°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D73
RGB	rgb(43, 45, 115)
HSL	hsl(238, 46%, 31%)
HSV	hsv(238, 63%, 45%)
CMYK	cmyk(62.6%, 60.9%, 0%, 54.9%)
CIE-LAB	lab(22.40, 22.18, -40.75)
CIE-LCH	lch(22.40, 46.39, 298.56°)
OKLab	oklab(33.99% 0.0141 -0.117)
OKLCH	oklch(33.99% 0.118 276.9)
XYZ	xyz(5.0282, 3.6278, 16.6516)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D73 #73712B

analogous

#2B5173 #2B2D73 #4D2B73

triadic

#2B2D73 #732B2D #2D732B

tetradic

#2B2D73 #732B51 #73712B #2B734D

square

#2B2D73 #732B51 #73712B #2B734D

split-complementary

#2B2D73 #734D2B #51732B

monochromatic

#0A0A1A #1A1C46 #2B2D73 #3C3EA0 #585BC1

Accessibility & contrast

On white

12.17

#2B2D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D73

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D73	#FFFFFF	#000000	##FFFFFF
##2B2D73	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2d73;
/* rgb */ color: rgb(43, 45, 115);
/* oklch */ color: oklch(34.0% 0.118 276.9);

Tailwind

colors: {
  custom: {
    50: '#6c669c',
    500: '#2b2d73',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d73;
$custom-light: #6c669c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d73",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 115
  },
  "hsl": {
    "h": 238.333,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33994,
    "c": 0.11789,
    "h": 276.9
  },
  "luminance": 0.03628
}

Semantic roles & 50–950 ramp

primary

#2B2D73

secondary

#A5A355

accent

#D253D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #2B2D73

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

Preview Lab → · Contrast checker → · Palette generator →