#2B2B68#2B2B68

#2B2B68 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.104 H 278.9°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B2B68
RGB	rgb(43, 43, 104)
HSL	hsl(240, 41%, 29%)
HSV	hsv(240, 59%, 41%)
CMYK	cmyk(58.7%, 58.7%, 0%, 59.2%)
CIE-LAB	lab(20.98, 19.55, -35.94)
CIE-LCH	lch(20.98, 40.92, 298.55°)
OKLab	oklab(32.66% 0.0162 -0.1029)
OKLCH	oklch(32.66% 0.104 278.9)
XYZ	xyz(4.3580, 3.2405, 13.4899)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2B68 #68682B

analogous

#2B4A68 #2B2B68 #4A2B68

triadic

#2B2B68 #682B2B #2B682B

tetradic

#2B2B68 #682B4A #68682B #2B684A

square

#2B2B68 #682B4A #68682B #2B684A

split-complementary

#2B2B68 #684A2B #4A682B

monochromatic

#090916 #19193D #2B2B68 #3D3D93 #5555B9

Accessibility & contrast

On white

12.74

#2B2B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2B2B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2B68

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2B68	#FFFFFF	#000000	##FFFFFF
##2B2B68	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02356A

Deuteranopia (green-blind)

#003067

Tritanopia (blue-blind)

#0C3945

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b2b68;
/* rgb */ color: rgb(43, 43, 104);
/* oklch */ color: oklch(32.7% 0.104 278.9);

Tailwind

colors: {
  custom: {
    50: '#6a6494',
    500: '#2b2b68',
    950: '#000000',
  },
}

SCSS

$custom: #2b2b68;
$custom-light: #6a6494;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2b68",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 104
  },
  "hsl": {
    "h": 240,
    "s": 41.497,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32664,
    "c": 0.1042,
    "h": 278.9
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#2B2B68

secondary

#9A9A55

accent

#D156D1

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2B2B68

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

Preview Lab → · Contrast checker → · Palette generator →