#40336F#40336F

#40336F is a dark, moderate violet. Relative luminance 0.046; OKLCH L 36.7% C 0.100 H 290.6°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#40336F
RGB	rgb(64, 51, 111)
HSL	hsl(253, 37%, 32%)
HSV	hsv(253, 54%, 44%)
CMYK	cmyk(42.3%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(25.58, 21.69, -32.96)
CIE-LCH	lch(25.58, 39.46, 303.35°)
OKLab	oklab(36.73% 0.0352 -0.0935)
OKLCH	oklch(36.73% 0.1 290.6)
XYZ	xyz(6.1666, 4.6052, 15.5998)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40336F #626F33

analogous

#33446F #40336F #5E336F

triadic

#40336F #6F4033 #336F40

tetradic

#40336F #6F3344 #626F33 #336F5E

square

#40336F #6F3344 #626F33 #336F5E

split-complementary

#40336F #6F5E33 #446F33

monochromatic

#100C1B #282045 #40336F #584699 #7764B8

Accessibility & contrast

On white

10.93

#40336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#40336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40336F

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40336F	#FFFFFF	#000000	##FFFFFF
##40336F	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3E71

Deuteranopia (green-blind)

#1B3B6E

Tritanopia (blue-blind)

#333F4C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #40336f;
/* rgb */ color: rgb(64, 51, 111);
/* oklch */ color: oklch(36.7% 0.100 290.6);

Tailwind

colors: {
  custom: {
    50: '#786b99',
    500: '#40336f',
    950: '#000000',
  },
}

SCSS

$custom: #40336f;
$custom-light: #786b99;
$custom-dark: #000000;

JSON

{
  "hex": "#40336f",
  "rgb": {
    "r": 64,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 253,
    "s": 37.037,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3673,
    "c": 0.09987,
    "h": 290.6
  },
  "luminance": 0.04605
}

Semantic roles & 50–950 ramp

primary

#40336F

secondary

#92A05E

accent

#CD5BB4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #40336F

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

Preview Lab → · Contrast checker → · Palette generator →