#2A409D#2A409D

#2A409D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.153 H 268.6°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A409D
RGB	rgb(42, 64, 157)
HSL	hsl(229, 58%, 39%)
HSV	hsv(229, 73%, 62%)
CMYK	cmyk(73.2%, 59.2%, 0%, 38.4%)
CIE-LAB	lab(30.86, 24.83, -53.14)
CIE-LCH	lch(30.86, 58.65, 295.04°)
OKLab	oklab(41.34% -0.0037 -0.1533)
OKLCH	oklch(41.34% 0.153 268.6)
XYZ	xyz(8.8719, 6.5924, 32.6967)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A409D #9D872A

analogous

#2A7A9D #2A409D #4E2A9D

triadic

#2A409D #9D2A40 #409D2A

tetradic

#2A409D #9D2A7A #9D872A #2A9D4E

square

#2A409D #9D2A7A #9D872A #2A9D4E

split-complementary

#2A409D #9D4E2A #7A9D2A

monochromatic

#10193C #1D2C6D #2A409D #3A56CA #6A7FD7

Accessibility & contrast

On white

9.06

#2A409D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2A409D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A409D

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A409D	#FFFFFF	#000000	##FFFFFF
##2A409D	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a409d;
/* rgb */ color: rgb(42, 64, 157);
/* oklch */ color: oklch(41.3% 0.153 268.6);

Tailwind

colors: {
  custom: {
    50: '#7474bb',
    500: '#2a409d',
    950: '#000000',
  },
}

SCSS

$custom: #2a409d;
$custom-light: #7474bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a409d",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 157
  },
  "hsl": {
    "h": 228.522,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41343,
    "c": 0.15332,
    "h": 268.6
  },
  "luminance": 0.06593
}

Semantic roles & 50–950 ramp

primary

#2A409D

secondary

#BEAD65

accent

#C447E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2A409D

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

Preview Lab → · Contrast checker → · Palette generator →