#2A406A#2A406A

#2A406A is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.5% C 0.078 H 262.3°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A406A
RGB	rgb(42, 64, 106)
HSL	hsl(219, 43%, 29%)
HSV	hsv(219, 60%, 42%)
CMYK	cmyk(60.4%, 39.6%, 0%, 58.4%)
CIE-LAB	lab(27.29, 5.47, -27.14)
CIE-LCH	lch(27.29, 27.68, 281.39°)
OKLab	oklab(37.49% -0.0103 -0.0769)
OKLCH	oklch(37.49% 0.078 262.3)
XYZ	xyz(5.3889, 5.1992, 14.3524)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A406A #6A542A

analogous

#2A606A #2A406A #342A6A

triadic

#2A406A #6A2A40 #406A2A

tetradic

#2A406A #6A2A60 #6A542A #2A6A34

square

#2A406A #6A2A60 #6A542A #2A6A34

split-complementary

#2A406A #6A342A #606A2A

monochromatic

#090D16 #19263E #2A406A #3B5A96 #5377BB

Accessibility & contrast

On white

10.29

#2A406A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2A406A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A406A

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A406A	#FFFFFF	#000000	##FFFFFF
##2A406A	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F446C

Deuteranopia (green-blind)

#263E69

Tritanopia (blue-blind)

#004950

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a406a;
/* rgb */ color: rgb(42, 64, 106);
/* oklch */ color: oklch(37.5% 0.078 262.3);

Tailwind

colors: {
  custom: {
    50: '#697495',
    500: '#2a406a',
    950: '#000000',
  },
}

SCSS

$custom: #2a406a;
$custom-light: #697495;
$custom-dark: #000000;

JSON

{
  "hex": "#2a406a",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 106
  },
  "hsl": {
    "h": 219.375,
    "s": 43.243,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37495,
    "c": 0.07757,
    "h": 262.3
  },
  "luminance": 0.052
}

Semantic roles & 50–950 ramp

primary

#2A406A

secondary

#9C8354

accent

#A855D3

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2A406A

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

Preview Lab → · Contrast checker → · Palette generator →