#2B569F#2B569F

#2B569F is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.2% C 0.128 H 260.3°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B569F
RGB	rgb(43, 86, 159)
HSL	hsl(218, 57%, 40%)
HSV	hsv(218, 73%, 62%)
CMYK	cmyk(73%, 45.9%, 0%, 37.6%)
CIE-LAB	lab(37.25, 11.01, -44.02)
CIE-LCH	lch(37.25, 45.38, 284.04°)
OKLab	oklab(46.25% -0.0216 -0.1261)
OKLCH	oklch(46.25% 0.128 260.3)
XYZ	xyz(10.5798, 9.6712, 34.1033)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B569F #9F742B

analogous

#2B909F #2B569F #3A2B9F

triadic

#2B569F #9F2B56 #569F2B

tetradic

#2B569F #9F2B90 #9F742B #2B9F3A

square

#2B569F #9F2B90 #9F742B #2B9F3A

split-complementary

#2B569F #9F3A2B #909F2B

monochromatic

#11223F #1E3C6F #2B569F #3D71CA #6D94D7

Accessibility & contrast

On white

7.16

#2B569F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2B569F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B569F

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B569F	#FFFFFF	#000000	##FFFFFF
##2B569F	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315DA2

Deuteranopia (green-blind)

#19539E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b569f;
/* rgb */ color: rgb(43, 86, 159);
/* oklch */ color: oklch(46.2% 0.128 260.3);

Tailwind

colors: {
  custom: {
    50: '#7485bc',
    500: '#2b569f',
    950: '#000000',
  },
}

SCSS

$custom: #2b569f;
$custom-light: #7485bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b569f",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 159
  },
  "hsl": {
    "h": 217.759,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46249,
    "c": 0.1279,
    "h": 260.3
  },
  "luminance": 0.09672
}

Semantic roles & 50–950 ramp

primary

#2B569F

secondary

#BE9E67

accent

#A847E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B569F

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

Preview Lab → · Contrast checker → · Palette generator →