#2A409E#2A409E

#2A409E is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.4% C 0.155 H 268.6°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A409E
RGB	rgb(42, 64, 158)
HSL	hsl(229, 58%, 39%)
HSV	hsv(229, 73%, 62%)
CMYK	cmyk(73.4%, 59.5%, 0%, 38%)
CIE-LAB	lab(30.94, 25.20, -53.61)
CIE-LCH	lch(30.94, 59.24, 295.18°)
OKLab	oklab(41.43% -0.0037 -0.1547)
OKLCH	oklch(41.43% 0.155 268.6)
XYZ	xyz(8.9577, 6.6267, 33.1481)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A409E #9E882A

analogous

#2A7A9E #2A409E #4E2A9E

triadic

#2A409E #9E2A40 #409E2A

tetradic

#2A409E #9E2A7A #9E882A #2A9E4E

square

#2A409E #9E2A7A #9E882A #2A9E4E

split-complementary

#2A409E #9E4E2A #7A9E2A

monochromatic

#10193D #1D2C6E #2A409E #3A56CB #6B7FD8

Accessibility & contrast

On white

9.03

#2A409E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2A409E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A409E

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A409E	#FFFFFF	#000000	##FFFFFF
##2A409E	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a409e;
/* rgb */ color: rgb(42, 64, 158);
/* oklch */ color: oklch(41.4% 0.155 268.6);

Tailwind

colors: {
  custom: {
    50: '#7474bb',
    500: '#2a409e',
    950: '#000000',
  },
}

SCSS

$custom: #2a409e;
$custom-light: #7474bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a409e",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 158
  },
  "hsl": {
    "h": 228.621,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41429,
    "c": 0.1547,
    "h": 268.6
  },
  "luminance": 0.06628
}

Semantic roles & 50–950 ramp

primary

#2A409E

secondary

#BEAD66

accent

#C447E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2A409E

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

Preview Lab → · Contrast checker → · Palette generator →