#2A4FB6#2A4FB6

#2A4FB6 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.169 H 265.3°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2A4FB6
RGB	rgb(42, 79, 182)
HSL	hsl(224, 63%, 44%)
HSV	hsv(224, 77%, 71%)
CMYK	cmyk(76.9%, 56.6%, 0%, 28.6%)
CIE-LAB	lab(36.86, 24.33, -58.32)
CIE-LCH	lch(36.86, 63.19, 292.65°)
OKLab	oklab(46.46% -0.0139 -0.1683)
OKLCH	oklch(46.46% 0.169 265.3)
XYZ	xyz(12.1913, 9.4602, 45.4304)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4FB6 #B6912A

analogous

#2A95B6 #2A4FB6 #4B2AB6

triadic

#2A4FB6 #B62A4F #4FB62A

tetradic

#2A4FB6 #B62A95 #B6912A #2AB64B

square

#2A4FB6 #B62A95 #B6912A #2AB64B

split-complementary

#2A4FB6 #B64B2A #95B62A

monochromatic

#132453 #1F3984 #2A4FB6 #486DD5 #7A95E0

Accessibility & contrast

On white

7.26

#2A4FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2A4FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4FB6

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4FB6	#FFFFFF	#000000	##FFFFFF
##2A4FB6	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBA

Deuteranopia (green-blind)

#0050B4

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2a4fb6;
/* rgb */ color: rgb(42, 79, 182);
/* oklch */ color: oklch(46.5% 0.169 265.3);

Tailwind

colors: {
  custom: {
    50: '#797fcd',
    500: '#2a4fb6',
    950: '#000000',
  },
}

SCSS

$custom: #2a4fb6;
$custom-light: #797fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4fb6",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 182
  },
  "hsl": {
    "h": 224.143,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46455,
    "c": 0.16884,
    "h": 265.3
  },
  "luminance": 0.09462
}

Semantic roles & 50–950 ramp

primary

#2A4FB6

secondary

#C8B273

accent

#BA42E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A4FB6

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

Preview Lab → · Contrast checker → · Palette generator →