#40569A#40569A

#40569A is a mid, moderate blue. Relative luminance 0.101; OKLCH L 47.0% C 0.113 H 268.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#40569A
RGB	rgb(64, 86, 154)
HSL	hsl(225, 41%, 43%)
HSV	hsv(225, 58%, 60%)
CMYK	cmyk(58.4%, 44.2%, 0%, 39.6%)
CIE-LAB	lab(37.98, 12.98, -39.78)
CIE-LCH	lch(37.98, 41.85, 288.07°)
OKLab	oklab(47% -0.0033 -0.1132)
OKLCH	oklch(47% 0.113 268.3)
XYZ	xyz(11.2729, 10.0778, 31.9167)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40569A #9A8440

analogous

#40839A #40569A #57409A

triadic

#40569A #9A4056 #569A40

tetradic

#40569A #9A4083 #9A8440 #409A57

square

#40569A #9A4083 #9A8440 #409A57

split-complementary

#40569A #9A5740 #839A40

monochromatic

#1C2644 #2E3E6F #40569A #5C73BB #8798CD

Accessibility & contrast

On white

6.96

#40569A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#40569A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40569A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40569A	#FFFFFF	#000000	##FFFFFF
##40569A	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9D

Deuteranopia (green-blind)

#2C5699

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #40569a;
/* rgb */ color: rgb(64, 86, 154);
/* oklch */ color: oklch(47.0% 0.113 268.3);

Tailwind

colors: {
  custom: {
    50: '#7c85b8',
    500: '#40569a',
    950: '#000000',
  },
}

SCSS

$custom: #40569a;
$custom-light: #7c85b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40569a",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 154
  },
  "hsl": {
    "h": 225.333,
    "s": 41.284,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46998,
    "c": 0.11327,
    "h": 268.3
  },
  "luminance": 0.10079
}

Semantic roles & 50–950 ramp

primary

#40569A

secondary

#B8AA7E

accent

#B357D1

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #40569A

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

Preview Lab → · Contrast checker → · Palette generator →