#2A64BA#2A64BA

#2A64BA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.2% C 0.149 H 258.5°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A64BA
RGB	rgb(42, 100, 186)
HSL	hsl(216, 63%, 45%)
HSV	hsv(216, 77%, 73%)
CMYK	cmyk(77.4%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(42.99, 12.11, -50.75)
CIE-LCH	lch(42.99, 52.17, 283.43°)
OKLab	oklab(51.22% -0.0297 -0.1456)
OKLCH	oklch(51.22% 0.149 258.5)
XYZ	xyz(14.3717, 13.1501, 48.2256)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64BA #BA802A

analogous

#2AACBA #2A64BA #382ABA

triadic

#2A64BA #BA2A64 #64BA2A

tetradic

#2A64BA #BA2AAC #BA802A #2ABA38

square

#2A64BA #BA2AAC #BA802A #2ABA38

split-complementary

#2A64BA #BA382A #ACBA2A

monochromatic

#132E56 #1F4988 #2A64BA #4B83D6 #7DA5E2

Accessibility & contrast

On white

5.78

#2A64BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2A64BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64BA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64BA	#FFFFFF	#000000	##FFFFFF
##2A64BA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366DBD

Deuteranopia (green-blind)

#125FB8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2a64ba;
/* rgb */ color: rgb(42, 100, 186);
/* oklch */ color: oklch(51.2% 0.149 258.5);

Tailwind

colors: {
  custom: {
    50: '#798fcf',
    500: '#2a64ba',
    950: '#000000',
  },
}

SCSS

$custom: #2a64ba;
$custom-light: #798fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64ba",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 215.833,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51218,
    "c": 0.14861,
    "h": 258.5
  },
  "luminance": 0.13152
}

Semantic roles & 50–950 ramp

primary

#2A64BA

secondary

#CAA876

accent

#A442E6

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2A64BA

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

Preview Lab → · Contrast checker → · Palette generator →