#2A4CAF#2A4CAF

#2A4CAF is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.3% C 0.163 H 265.7°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A4CAF
RGB	rgb(42, 76, 175)
HSL	hsl(225, 61%, 43%)
HSV	hsv(225, 76%, 69%)
CMYK	cmyk(76%, 56.6%, 0%, 31.4%)
CIE-LAB	lab(35.51, 23.65, -56.37)
CIE-LCH	lch(35.51, 61.13, 292.76°)
OKLab	oklab(45.27% -0.0121 -0.1626)
OKLCH	oklch(45.27% 0.163 265.7)
XYZ	xyz(11.2744, 8.7550, 41.6448)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4CAF #AF8D2A

analogous

#2A8EAF #2A4CAF #4B2AAF

triadic

#2A4CAF #AF2A4C #4CAF2A

tetradic

#2A4CAF #AF2A8E #AF8D2A #2AAF4B

square

#2A4CAF #AF2A8E #AF8D2A #2AAF4B

split-complementary

#2A4CAF #AF4B2A #8EAF2A

monochromatic

#12214C #1E377E #2A4CAF #4468D2 #7590DE

Accessibility & contrast

On white

7.63

#2A4CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2A4CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4CAF

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4CAF	#FFFFFF	#000000	##FFFFFF
##2A4CAF	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2a4caf;
/* rgb */ color: rgb(42, 76, 175);
/* oklch */ color: oklch(45.3% 0.163 265.7);

Tailwind

colors: {
  custom: {
    50: '#777dc8',
    500: '#2a4caf',
    950: '#000000',
  },
}

SCSS

$custom: #2a4caf;
$custom-light: #777dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4caf",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 175
  },
  "hsl": {
    "h": 224.662,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45272,
    "c": 0.16304,
    "h": 265.7
  },
  "luminance": 0.08756
}

Semantic roles & 50–950 ramp

primary

#2A4CAF

secondary

#C6AF6F

accent

#BB43E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A4CAF

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

Preview Lab → · Contrast checker → · Palette generator →