#2A4DAF#2A4DAF

#2A4DAF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.162 H 265.4°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A4DAF
RGB	rgb(42, 77, 175)
HSL	hsl(224, 61%, 43%)
HSV	hsv(224, 76%, 69%)
CMYK	cmyk(76%, 56%, 0%, 31.4%)
CIE-LAB	lab(35.78, 22.99, -55.93)
CIE-LCH	lch(35.78, 60.47, 292.34°)
OKLab	oklab(45.48% -0.0128 -0.1613)
OKLCH	oklch(45.48% 0.162 265.4)
XYZ	xyz(11.3439, 8.8939, 41.6680)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4DAF #AF8C2A

analogous

#2A8FAF #2A4DAF #4A2AAF

triadic

#2A4DAF #AF2A4D #4DAF2A

tetradic

#2A4DAF #AF2A8F #AF8C2A #2AAF4A

square

#2A4DAF #AF2A8F #AF8C2A #2AAF4A

split-complementary

#2A4DAF #AF4A2A #8FAF2A

monochromatic

#12224C #1E377E #2A4DAF #4469D2 #7591DE

Accessibility & contrast

On white

7.56

#2A4DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2A4DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4DAF

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4DAF	#FFFFFF	#000000	##FFFFFF
##2A4DAF	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB2

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a4daf;
/* rgb */ color: rgb(42, 77, 175);
/* oklch */ color: oklch(45.5% 0.162 265.4);

Tailwind

colors: {
  custom: {
    50: '#777ec8',
    500: '#2a4daf',
    950: '#000000',
  },
}

SCSS

$custom: #2a4daf;
$custom-light: #777ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4daf",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 175
  },
  "hsl": {
    "h": 224.211,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45476,
    "c": 0.16179,
    "h": 265.4
  },
  "luminance": 0.08895
}

Semantic roles & 50–950 ramp

primary

#2A4DAF

secondary

#C6AF6F

accent

#BA43E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A4DAF

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

Preview Lab → · Contrast checker → · Palette generator →