#400F6A#400F6A

#400F6A is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.144 H 302.7°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#400F6A
RGB	rgb(64, 15, 106)
HSL	hsl(272, 75%, 24%)
HSV	hsv(272, 86%, 42%)
CMYK	cmyk(39.6%, 85.8%, 0%, 58.4%)
CIE-LAB	lab(17.79, 40.26, -42.33)
CIE-LCH	lch(17.79, 58.41, 313.56°)
OKLab	oklab(30.98% 0.0777 -0.1209)
OKLCH	oklch(30.98% 0.144 302.7)
XYZ	xyz(4.8861, 2.4722, 13.8526)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F6A #396A0F

analogous

#120F6A #400F6A #6A0F66

triadic

#400F6A #6A400F #0F6A40

tetradic

#400F6A #6A120F #396A0F #0F666A

square

#400F6A #6A120F #396A0F #0F666A

split-complementary

#400F6A #666A0F #0F6A12

monochromatic

#10041B #200734 #400F6A #6017A0 #811ED5

Accessibility & contrast

On white

14.05

#400F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#400F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F6A

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F6A	#FFFFFF	#000000	##FFFFFF
##400F6A	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6C

Deuteranopia (green-blind)

#002B68

Tritanopia (blue-blind)

#37293D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #400f6a;
/* rgb */ color: rgb(64, 15, 106);
/* oklch */ color: oklch(31.0% 0.144 302.7);

Tailwind

colors: {
  custom: {
    50: '#7a5595',
    500: '#400f6a',
    950: '#000000',
  },
}

SCSS

$custom: #400f6a;
$custom-light: #7a5595;
$custom-dark: #000000;

JSON

{
  "hex": "#400f6a",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 106
  },
  "hsl": {
    "h": 272.308,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3098,
    "c": 0.14369,
    "h": 302.7
  },
  "luminance": 0.02472
}

Semantic roles & 50–950 ramp

primary

#400F6A

secondary

#66A232

accent

#F2368D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #400F6A

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

Preview Lab → · Contrast checker → · Palette generator →