#2A4AB5#2A4AB5

#2A4AB5 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.174 H 266.6°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A4AB5
RGB	rgb(42, 74, 181)
HSL	hsl(226, 62%, 44%)
HSV	hsv(226, 77%, 71%)
CMYK	cmyk(76.8%, 59.1%, 0%, 29%)
CIE-LAB	lab(35.45, 27.25, -60.02)
CIE-LCH	lch(35.45, 65.92, 294.42°)
OKLab	oklab(45.38% -0.0104 -0.1733)
OKLCH	oklch(45.38% 0.174 266.6)
XYZ	xyz(11.7412, 8.7247, 44.7723)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4AB5 #B5952A

analogous

#2A8FB5 #2A4AB5 #4F2AB5

triadic

#2A4AB5 #B52A4A #4AB52A

tetradic

#2A4AB5 #B52A8F #B5952A #2AB54F

square

#2A4AB5 #B52A8F #B5952A #2AB54F

split-complementary

#2A4AB5 #B54F2A #8FB52A

monochromatic

#132152 #1E3683 #2A4AB5 #4868D4 #7991E0

Accessibility & contrast

On white

7.65

#2A4AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2A4AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4AB5

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4AB5	#FFFFFF	#000000	##FFFFFF
##2A4AB5	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2a4ab5;
/* rgb */ color: rgb(42, 74, 181);
/* oklch */ color: oklch(45.4% 0.174 266.6);

Tailwind

colors: {
  custom: {
    50: '#797ccc',
    500: '#2a4ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ab5;
$custom-light: #797ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ab5",
  "rgb": {
    "r": 42,
    "g": 74,
    "b": 181
  },
  "hsl": {
    "h": 226.187,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45375,
    "c": 0.17365,
    "h": 266.6
  },
  "luminance": 0.08726
}

Semantic roles & 50–950 ramp

primary

#2A4AB5

secondary

#C8B473

accent

#C042E5

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2A4AB5

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

Preview Lab → · Contrast checker → · Palette generator →