#2A3169#2A3169

#2A3169 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.097 H 274.7°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A3169
RGB	rgb(42, 49, 105)
HSL	hsl(233, 43%, 29%)
HSV	hsv(233, 60%, 41%)
CMYK	cmyk(60%, 53.3%, 0%, 58.8%)
CIE-LAB	lab(22.68, 15.50, -33.85)
CIE-LCH	lch(22.68, 37.23, 294.60°)
OKLab	oklab(33.94% 0.0079 -0.0967)
OKLCH	oklch(33.94% 0.097 274.7)
XYZ	xyz(4.6021, 3.7085, 13.8352)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3169 #69622A

analogous

#2A5169 #2A3169 #432A69

triadic

#2A3169 #692A31 #31692A

tetradic

#2A3169 #692A51 #69622A #2A6943

square

#2A3169 #692A51 #69622A #2A6943

split-complementary

#2A3169 #69432A #51692A

monochromatic

#090A16 #191D3D #2A3169 #3B4595 #535FBA

Accessibility & contrast

On white

12.06

#2A3169 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2A3169 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3169

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3169	#FFFFFF	#000000	##FFFFFF
##2A3169	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14396B

Deuteranopia (green-blind)

#093468

Tritanopia (blue-blind)

#053E48

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a3169;
/* rgb */ color: rgb(42, 49, 105);
/* oklch */ color: oklch(33.9% 0.097 274.7);

Tailwind

colors: {
  custom: {
    50: '#6a6894',
    500: '#2a3169',
    950: '#000000',
  },
}

SCSS

$custom: #2a3169;
$custom-light: #6a6894;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3169",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 105
  },
  "hsl": {
    "h": 233.333,
    "s": 42.857,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33943,
    "c": 0.09707,
    "h": 274.7
  },
  "luminance": 0.03709
}

Semantic roles & 50–950 ramp

primary

#2A3169

secondary

#9B9354

accent

#C555D3

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2A3169

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

Preview Lab → · Contrast checker → · Palette generator →