#40285F#40285F

#40285F is a dark, moderate violet. Relative luminance 0.034; OKLCH L 33.5% C 0.095 H 301.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#40285F
RGB	rgb(64, 40, 95)
HSL	hsl(266, 41%, 26%)
HSV	hsv(266, 58%, 37%)
CMYK	cmyk(32.6%, 57.9%, 0%, 62.7%)
CIE-LAB	lab(21.70, 24.06, -28.78)
CIE-LCH	lch(21.70, 37.51, 309.89°)
OKLab	oklab(33.51% 0.05 -0.0812)
OKLCH	oklch(33.51% 0.095 301.6)
XYZ	xyz(4.9382, 3.4338, 11.2269)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40285F #475F28

analogous

#282C5F #40285F #5C285F

triadic

#40285F #5F4028 #285F40

tetradic

#40285F #5F282C #475F28 #285F5C

square

#40285F #5F282C #475F28 #285F5C

split-complementary

#40285F #5F5C28 #2C5F28

monochromatic

#0F0916 #231634 #40285F #5D3A8A #7A4DB4

Accessibility & contrast

On white

12.45

#40285F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#40285F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40285F

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40285F	#FFFFFF	#000000	##FFFFFF
##40285F	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133461

Deuteranopia (green-blind)

#1B345E

Tritanopia (blue-blind)

#3A333F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #40285f;
/* rgb */ color: rgb(64, 40, 95);
/* oklch */ color: oklch(33.5% 0.095 301.6);

Tailwind

colors: {
  custom: {
    50: '#77638d',
    500: '#40285f',
    950: '#000000',
  },
}

SCSS

$custom: #40285f;
$custom-light: #77638d;
$custom-dark: #000000;

JSON

{
  "hex": "#40285f",
  "rgb": {
    "r": 64,
    "g": 40,
    "b": 95
  },
  "hsl": {
    "h": 266.182,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3351,
    "c": 0.09534,
    "h": 301.6
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#40285F

secondary

#769251

accent

#D1579C

background

#F7F5F8

surface

#EDEAF0

border

#C8C6CB

text

#09050C

muted

#7B797D

Preview Lab

Preview with #40285F

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

Preview Lab → · Contrast checker → · Palette generator →