#2A4CA2#2A4CA2

#2A4CA2 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.2% C 0.145 H 264.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A4CA2
RGB	rgb(42, 76, 162)
HSL	hsl(223, 59%, 40%)
HSV	hsv(223, 74%, 64%)
CMYK	cmyk(74.1%, 53.1%, 0%, 36.5%)
CIE-LAB	lab(34.54, 18.67, -50.19)
CIE-LCH	lch(34.54, 53.55, 290.41°)
OKLab	oklab(44.23% -0.0131 -0.1444)
OKLCH	oklch(44.23% 0.145 264.8)
XYZ	xyz(10.0586, 8.2687, 35.2413)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4CA2 #A2802A

analogous

#2A88A2 #2A4CA2 #442AA2

triadic

#2A4CA2 #A22A4C #4CA22A

tetradic

#2A4CA2 #A22A88 #A2802A #2AA244

square

#2A4CA2 #A22A88 #A2802A #2AA244

split-complementary

#2A4CA2 #A2442A #88A22A

monochromatic

#111E41 #1D3571 #2A4CA2 #3D65CD #6D8CD9

Accessibility & contrast

On white

7.91

#2A4CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2A4CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4CA2

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4CA2	#FFFFFF	#000000	##FFFFFF
##2A4CA2	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1157A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2a4ca2;
/* rgb */ color: rgb(42, 76, 162);
/* oklch */ color: oklch(44.2% 0.145 264.8);

Tailwind

colors: {
  custom: {
    50: '#747dbe',
    500: '#2a4ca2',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ca2;
$custom-light: #747dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ca2",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 162
  },
  "hsl": {
    "h": 223,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.4423,
    "c": 0.145,
    "h": 264.8
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#2A4CA2

secondary

#C0A768

accent

#B646E2

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2A4CA2

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

Preview Lab → · Contrast checker → · Palette generator →