#2A4EA2#2A4EA2

#2A4EA2 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.142 H 264.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#2A4EA2
RGB	rgb(42, 78, 162)
HSL	hsl(222, 59%, 40%)
HSV	hsv(222, 74%, 64%)
CMYK	cmyk(74.1%, 51.9%, 0%, 36.5%)
CIE-LAB	lab(35.10, 17.33, -49.27)
CIE-LCH	lch(35.10, 52.23, 289.38°)
OKLab	oklab(44.66% -0.0148 -0.1417)
OKLCH	oklch(44.66% 0.142 264)
XYZ	xyz(10.1985, 8.5486, 35.2880)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4EA2 #A27E2A

analogous

#2A8AA2 #2A4EA2 #422AA2

triadic

#2A4EA2 #A22A4E #4EA22A

tetradic

#2A4EA2 #A22A8A #A27E2A #2AA242

square

#2A4EA2 #A22A8A #A27E2A #2AA242

split-complementary

#2A4EA2 #A2422A #8AA22A

monochromatic

#111F41 #1D3771 #2A4EA2 #3D68CD #6D8ED9

Accessibility & contrast

On white

7.75

#2A4EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2A4EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4EA2

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4EA2	#FFFFFF	#000000	##FFFFFF
##2A4EA2	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1958A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2a4ea2;
/* rgb */ color: rgb(42, 78, 162);
/* oklch */ color: oklch(44.7% 0.142 264.0);

Tailwind

colors: {
  custom: {
    50: '#747fbe',
    500: '#2a4ea2',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ea2;
$custom-light: #747fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ea2",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 162
  },
  "hsl": {
    "h": 222,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.44659,
    "c": 0.14246,
    "h": 264
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#2A4EA2

secondary

#C0A668

accent

#B346E2

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A4EA2

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

Preview Lab → · Contrast checker → · Palette generator →