#400F65#400F65

#400F65 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.138 H 305.0°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#400F65
RGB	rgb(64, 15, 101)
HSL	hsl(274, 74%, 23%)
HSV	hsv(274, 85%, 40%)
CMYK	cmyk(36.6%, 85.1%, 0%, 60.4%)
CIE-LAB	lab(17.33, 39.01, -39.80)
CIE-LCH	lch(17.33, 55.73, 314.42°)
OKLab	oklab(30.51% 0.0793 -0.1135)
OKLCH	oklch(30.51% 0.138 305)
XYZ	xyz(4.6336, 2.3712, 12.5230)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F65 #34650F

analogous

#150F65 #400F65 #650F5F

triadic

#400F65 #65400F #0F6540

tetradic

#400F65 #65150F #34650F #0F5F65

square

#400F65 #65150F #34650F #0F5F65

split-complementary

#400F65 #5F650F #0F6515

monochromatic

#11041B #1E0730 #400F65 #62179A #841FD0

Accessibility & contrast

On white

14.25

#400F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#400F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F65

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F65	#FFFFFF	#000000	##FFFFFF
##400F65	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002967

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#39263B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #400f65;
/* rgb */ color: rgb(64, 15, 101);
/* oklch */ color: oklch(30.5% 0.138 305.0);

Tailwind

colors: {
  custom: {
    50: '#795592',
    500: '#400f65',
    950: '#000000',
  },
}

SCSS

$custom: #400f65;
$custom-light: #795592;
$custom-dark: #000000;

JSON

{
  "hex": "#400f65",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 101
  },
  "hsl": {
    "h": 274.186,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30512,
    "c": 0.13843,
    "h": 305
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#400F65

secondary

#609E32

accent

#F13787

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #400F65

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

Preview Lab → · Contrast checker → · Palette generator →