#2A347A#2A347A

#2A347A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.9% C 0.119 H 272.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A347A
RGB	rgb(42, 52, 122)
HSL	hsl(233, 49%, 32%)
HSV	hsv(233, 66%, 48%)
CMYK	cmyk(65.6%, 57.4%, 0%, 52.2%)
CIE-LAB	lab(24.81, 19.76, -41.31)
CIE-LCH	lch(24.81, 45.79, 295.57°)
OKLab	oklab(35.94% 0.0058 -0.1186)
OKLCH	oklch(35.94% 0.119 272.8)
XYZ	xyz(5.6945, 4.3529, 18.9487)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A347A #7A702A

analogous

#2A5C7A #2A347A #482A7A

triadic

#2A347A #7A2A34 #347A2A

tetradic

#2A347A #7A2A5C #7A702A #2A7A48

square

#2A347A #7A2A5C #7A702A #2A7A48

split-complementary

#2A347A #7A482A #5C7A2A

monochromatic

#0B0D1F #1A214C #2A347A #3A47A8 #5966C6

Accessibility & contrast

On white

11.23

#2A347A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A347A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A347A

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A347A	#FFFFFF	#000000	##FFFFFF
##2A347A	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7C

Deuteranopia (green-blind)

#003779

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a347a;
/* rgb */ color: rgb(42, 52, 122);
/* oklch */ color: oklch(35.9% 0.119 272.8);

Tailwind

colors: {
  custom: {
    50: '#6d6ba1',
    500: '#2a347a',
    950: '#000000',
  },
}

SCSS

$custom: #2a347a;
$custom-light: #6d6ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a347a",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 122
  },
  "hsl": {
    "h": 232.5,
    "s": 48.78,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35942,
    "c": 0.11879,
    "h": 272.8
  },
  "luminance": 0.04353
}

Semantic roles & 50–950 ramp

primary

#2A347A

secondary

#ABA055

accent

#C74FD8

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #2A347A

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

Preview Lab → · Contrast checker → · Palette generator →