#2A3794#2A3794

#2A3794 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.8% C 0.152 H 271.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A3794
RGB	rgb(42, 55, 148)
HSL	hsl(233, 56%, 37%)
HSV	hsv(233, 72%, 58%)
CMYK	cmyk(71.6%, 62.8%, 0%, 42%)
CIE-LAB	lab(27.74, 27.47, -52.73)
CIE-LCH	lch(27.74, 59.46, 297.52°)
OKLab	oklab(38.79% 0.0033 -0.1522)
OKLCH	oklch(38.79% 0.152 271.2)
XYZ	xyz(7.6645, 5.3620, 28.6423)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3794 #94872A

analogous

#2A6C94 #2A3794 #522A94

triadic

#2A3794 #942A37 #37942A

tetradic

#2A3794 #942A6C #94872A #2A9452

square

#2A3794 #942A6C #94872A #2A9452

split-complementary

#2A3794 #94522A #6C942A

monochromatic

#0F1435 #1C2564 #2A3794 #3849C4 #6573D3

Accessibility & contrast

On white

10.13

#2A3794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2A3794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3794

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3794	#FFFFFF	#000000	##FFFFFF
##2A3794	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003D92

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a3794;
/* rgb */ color: rgb(42, 55, 148);
/* oklch */ color: oklch(38.8% 0.152 271.2);

Tailwind

colors: {
  custom: {
    50: '#736db4',
    500: '#2a3794',
    950: '#000000',
  },
}

SCSS

$custom: #2a3794;
$custom-light: #736db4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3794",
  "rgb": {
    "r": 42,
    "g": 55,
    "b": 148
  },
  "hsl": {
    "h": 232.642,
    "s": 55.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38794,
    "c": 0.15222,
    "h": 271.2
  },
  "luminance": 0.05363
}

Semantic roles & 50–950 ramp

primary

#2A3794

secondary

#B9AF60

accent

#CD49DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2A3794

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

Preview Lab → · Contrast checker → · Palette generator →