#40569D#40569D

#40569D is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.2% C 0.118 H 268.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#40569D
RGB	rgb(64, 86, 157)
HSL	hsl(226, 42%, 43%)
HSV	hsv(226, 59%, 62%)
CMYK	cmyk(59.2%, 45.2%, 0%, 38.4%)
CIE-LAB	lab(38.16, 14.03, -41.30)
CIE-LCH	lch(38.16, 43.62, 288.76°)
OKLab	oklab(47.19% -0.0028 -0.1177)
OKLCH	oklch(47.19% 0.118 268.7)
XYZ	xyz(11.5259, 10.1790, 33.2491)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40569D #9D8740

analogous

#40849D #40569D #58409D

triadic

#40569D #9D4056 #569D40

tetradic

#40569D #9D4084 #9D8740 #409D58

square

#40569D #9D4084 #9D8740 #409D58

split-complementary

#40569D #9D5840 #849D40

monochromatic

#1D2646 #2E3E72 #40569D #5D74BD #8999CF

Accessibility & contrast

On white

6.92

#40569D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#40569D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40569D

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40569D	#FFFFFF	#000000	##FFFFFF
##40569D	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365EA0

Deuteranopia (green-blind)

#29569B

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #40569d;
/* rgb */ color: rgb(64, 86, 157);
/* oklch */ color: oklch(47.2% 0.118 268.7);

Tailwind

colors: {
  custom: {
    50: '#7d85ba',
    500: '#40569d',
    950: '#000000',
  },
}

SCSS

$custom: #40569d;
$custom-light: #7d85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40569d",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 157
  },
  "hsl": {
    "h": 225.806,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47194,
    "c": 0.11769,
    "h": 268.7
  },
  "luminance": 0.1018
}

Semantic roles & 50–950 ramp

primary

#40569D

secondary

#B9AC7F

accent

#B556D2

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #40569D

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

Preview Lab → · Contrast checker → · Palette generator →