#2B569C#2B569C

#2B569C is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.0% C 0.124 H 259.7°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#2B569C
RGB	rgb(43, 86, 156)
HSL	hsl(217, 57%, 39%)
HSV	hsv(217, 72%, 61%)
CMYK	cmyk(72.4%, 44.9%, 0%, 38.8%)
CIE-LAB	lab(37.06, 9.86, -42.52)
CIE-LCH	lch(37.06, 43.65, 283.06°)
OKLab	oklab(46.04% -0.0221 -0.1217)
OKLCH	oklch(46.04% 0.124 259.7)
XYZ	xyz(10.3226, 9.5684, 32.7489)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B569C #9C712B

analogous

#2B8F9C #2B569C #392B9C

triadic

#2B569C #9C2B56 #569C2B

tetradic

#2B569C #9C2B8F #9C712B #2B9C39

square

#2B569C #9C2B8F #9C712B #2B9C39

split-complementary

#2B569C #9C392B #8F9C2B

monochromatic

#11213C #1E3C6C #2B569C #3B71C9 #6B94D6

Accessibility & contrast

On white

7.21

#2B569C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2B569C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B569C

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B569C	#FFFFFF	#000000	##FFFFFF
##2B569C	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335D9F

Deuteranopia (green-blind)

#1E529B

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2b569c;
/* rgb */ color: rgb(43, 86, 156);
/* oklch */ color: oklch(46.0% 0.124 259.7);

Tailwind

colors: {
  custom: {
    50: '#7385ba',
    500: '#2b569c',
    950: '#000000',
  },
}

SCSS

$custom: #2b569c;
$custom-light: #7385ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b569c",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 156
  },
  "hsl": {
    "h": 217.168,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.12367,
    "h": 259.7
  },
  "luminance": 0.09569
}

Semantic roles & 50–950 ramp

primary

#2B569C

secondary

#BD9C66

accent

#A648E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2B569C

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

Preview Lab → · Contrast checker → · Palette generator →