#2B2A72#2B2A72

#2B2A72 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.121 H 278.2°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A72
RGB	rgb(43, 42, 114)
HSL	hsl(241, 46%, 31%)
HSV	hsv(241, 63%, 45%)
CMYK	cmyk(62.3%, 63.2%, 0%, 55.3%)
CIE-LAB	lab(21.52, 23.86, -41.53)
CIE-LCH	lch(21.52, 47.90, 299.88°)
OKLab	oklab(33.32% 0.0173 -0.1194)
OKLCH	oklch(33.32% 0.121 278.2)
XYZ	xyz(4.8605, 3.3841, 16.3134)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A72 #71722A

analogous

#2A4D72 #2B2A72 #4F2A72

triadic

#2B2A72 #722B2A #2A722B

tetradic

#2B2A72 #722A4D #71722A #2A724F

square

#2B2A72 #722A4D #71722A #2A724F

split-complementary

#2B2A72 #724F2A #4D722A

monochromatic

#090919 #1A1A45 #2B2A72 #3C3A9F #5756C1

Accessibility & contrast

On white

12.52

#2B2A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2B2A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A72

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A72	#FFFFFF	#000000	##FFFFFF
##2B2A72	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b2a72;
/* rgb */ color: rgb(43, 42, 114);
/* oklch */ color: oklch(33.3% 0.121 278.2);

Tailwind

colors: {
  custom: {
    50: '#6d639b',
    500: '#2b2a72',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a72;
$custom-light: #6d639b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a72",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 114
  },
  "hsl": {
    "h": 240.833,
    "s": 46.154,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33318,
    "c": 0.12062,
    "h": 278.2
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#2B2A72

secondary

#A3A454

accent

#D652D4

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2B2A72

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

Preview Lab → · Contrast checker → · Palette generator →