#2A336A#2A336A

#2A336A is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.096 H 273.4°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A336A
RGB	rgb(42, 51, 106)
HSL	hsl(232, 43%, 29%)
HSV	hsv(232, 60%, 42%)
CMYK	cmyk(60.4%, 51.9%, 0%, 58.4%)
CIE-LAB	lab(23.34, 14.47, -33.45)
CIE-LCH	lch(23.34, 36.44, 293.39°)
OKLab	oklab(34.46% 0.0056 -0.0955)
OKLCH	oklch(34.46% 0.096 273.4)
XYZ	xyz(4.7393, 3.9002, 14.1359)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A336A #6A612A

analogous

#2A536A #2A336A #412A6A

triadic

#2A336A #6A2A33 #336A2A

tetradic

#2A336A #6A2A53 #6A612A #2A6A41

square

#2A336A #6A2A53 #6A612A #2A6A41

split-complementary

#2A336A #6A412A #536A2A

monochromatic

#090B16 #191E3E #2A336A #3B4896 #5362BB

Accessibility & contrast

On white

11.80

#2A336A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A336A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A336A

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A336A	#FFFFFF	#000000	##FFFFFF
##2A336A	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173A6C

Deuteranopia (green-blind)

#0D3569

Tritanopia (blue-blind)

#033F49

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a336a;
/* rgb */ color: rgb(42, 51, 106);
/* oklch */ color: oklch(34.5% 0.096 273.4);

Tailwind

colors: {
  custom: {
    50: '#6a6a95',
    500: '#2a336a',
    950: '#000000',
  },
}

SCSS

$custom: #2a336a;
$custom-light: #6a6a95;
$custom-dark: #000000;

JSON

{
  "hex": "#2a336a",
  "rgb": {
    "r": 42,
    "g": 51,
    "b": 106
  },
  "hsl": {
    "h": 231.563,
    "s": 43.243,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34461,
    "c": 0.09569,
    "h": 273.4
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#2A336A

secondary

#9C9254

accent

#C155D3

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2A336A

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

Preview Lab → · Contrast checker → · Palette generator →