#2A406D#2A406D

#2A406D is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.7% C 0.082 H 263.3°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A406D
RGB	rgb(42, 64, 109)
HSL	hsl(220, 44%, 30%)
HSV	hsv(220, 61%, 43%)
CMYK	cmyk(61.5%, 41.3%, 0%, 57.3%)
CIE-LAB	lab(27.47, 6.58, -28.78)
CIE-LCH	lch(27.47, 29.52, 282.88°)
OKLab	oklab(37.69% -0.0096 -0.0817)
OKLCH	oklch(37.69% 0.082 263.3)
XYZ	xyz(5.5476, 5.2627, 15.1885)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A406D #6D572A

analogous

#2A626D #2A406D #362A6D

triadic

#2A406D #6D2A40 #406D2A

tetradic

#2A406D #6D2A62 #6D572A #2A6D36

square

#2A406D #6D2A62 #6D572A #2A6D36

split-complementary

#2A406D #6D362A #626D2A

monochromatic

#090D16 #192641 #2A406D #3B5A99 #5477BD

Accessibility & contrast

On white

10.23

#2A406D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2A406D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A406D

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A406D	#FFFFFF	#000000	##FFFFFF
##2A406D	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D446F

Deuteranopia (green-blind)

#243E6C

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a406d;
/* rgb */ color: rgb(42, 64, 109);
/* oklch */ color: oklch(37.7% 0.082 263.3);

Tailwind

colors: {
  custom: {
    50: '#6a7497',
    500: '#2a406d',
    950: '#000000',
  },
}

SCSS

$custom: #2a406d;
$custom-light: #6a7497;
$custom-dark: #000000;

JSON

{
  "hex": "#2a406d",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 109
  },
  "hsl": {
    "h": 220.299,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37688,
    "c": 0.08223,
    "h": 263.3
  },
  "luminance": 0.05263
}

Semantic roles & 50–950 ramp

primary

#2A406D

secondary

#9F8654

accent

#AA54D4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2A406D

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

Preview Lab → · Contrast checker → · Palette generator →