#2A409F#2A409F

#2A409F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.156 H 268.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A409F
RGB	rgb(42, 64, 159)
HSL	hsl(229, 58%, 39%)
HSV	hsv(229, 74%, 62%)
CMYK	cmyk(73.6%, 59.7%, 0%, 37.6%)
CIE-LAB	lab(31.02, 25.58, -54.08)
CIE-LCH	lch(31.02, 59.83, 295.32°)
OKLab	oklab(41.52% -0.0037 -0.156)
OKLCH	oklch(41.52% 0.156 268.6)
XYZ	xyz(9.0441, 6.6613, 33.6033)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A409F #9F892A

analogous

#2A7B9F #2A409F #4F2A9F

triadic

#2A409F #9F2A40 #409F2A

tetradic

#2A409F #9F2A7B #9F892A #2A9F4F

square

#2A409F #9F2A7B #9F892A #2A9F4F

split-complementary

#2A409F #9F4F2A #7B9F2A

monochromatic

#10193E #1D2D6F #2A409F #3B56CB #6B80D8

Accessibility & contrast

On white

9.00

#2A409F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2A409F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A409F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A409F	#FFFFFF	#000000	##FFFFFF
##2A409F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA2

Deuteranopia (green-blind)

#00449D

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a409f;
/* rgb */ color: rgb(42, 64, 159);
/* oklch */ color: oklch(41.5% 0.156 268.6);

Tailwind

colors: {
  custom: {
    50: '#7474bc',
    500: '#2a409f',
    950: '#000000',
  },
}

SCSS

$custom: #2a409f;
$custom-light: #7474bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a409f",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 159
  },
  "hsl": {
    "h": 228.718,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41515,
    "c": 0.15609,
    "h": 268.6
  },
  "luminance": 0.06662
}

Semantic roles & 50–950 ramp

primary

#2A409F

secondary

#BFAE66

accent

#C446E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2A409F

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

Preview Lab → · Contrast checker → · Palette generator →