#400F68#400F68

#400F68 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.8% C 0.142 H 303.6°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#400F68
RGB	rgb(64, 15, 104)
HSL	hsl(273, 75%, 23%)
HSV	hsv(273, 86%, 41%)
CMYK	cmyk(38.5%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(17.60, 39.76, -41.32)
CIE-LCH	lch(17.60, 57.34, 313.89°)
OKLab	oklab(30.79% 0.0784 -0.1179)
OKLCH	oklch(30.79% 0.142 303.6)
XYZ	xyz(4.7833, 2.4311, 13.3113)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F68 #37680F

analogous

#140F68 #400F68 #680F63

triadic

#400F68 #68400F #0F6840

tetradic

#400F68 #68140F #37680F #0F6368

square

#400F68 #68140F #37680F #0F6368

split-complementary

#400F68 #63680F #0F6814

monochromatic

#10041B #1F0733 #400F68 #61179D #821ED3

Accessibility & contrast

On white

14.13

#400F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#400F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F68

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F68	#FFFFFF	#000000	##FFFFFF
##400F68	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#38283C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #400f68;
/* rgb */ color: rgb(64, 15, 104);
/* oklch */ color: oklch(30.8% 0.142 303.6);

Tailwind

colors: {
  custom: {
    50: '#7a5594',
    500: '#400f68',
    950: '#000000',
  },
}

SCSS

$custom: #400f68;
$custom-light: #7a5594;
$custom-dark: #000000;

JSON

{
  "hex": "#400f68",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 273.034,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30791,
    "c": 0.14158,
    "h": 303.6
  },
  "luminance": 0.02431
}

Semantic roles & 50–950 ramp

primary

#400F68

secondary

#64A132

accent

#F1368A

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #400F68

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

Preview Lab → · Contrast checker → · Palette generator →