#400F69#400F69

#400F69 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.143 H 303.2°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#400F69
RGB	rgb(64, 15, 105)
HSL	hsl(273, 75%, 24%)
HSV	hsv(273, 86%, 41%)
CMYK	cmyk(39%, 85.7%, 0%, 58.8%)
CIE-LAB	lab(17.70, 40.00, -41.83)
CIE-LCH	lch(17.70, 57.88, 313.72°)
OKLab	oklab(30.89% 0.078 -0.1194)
OKLCH	oklch(30.89% 0.143 303.2)
XYZ	xyz(4.8344, 2.4516, 13.5804)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F69 #38690F

analogous

#130F69 #400F69 #690F65

triadic

#400F69 #69400F #0F6940

tetradic

#400F69 #69130F #38690F #0F6569

square

#400F69 #69130F #38690F #0F6569

split-complementary

#400F69 #65690F #0F6913

monochromatic

#10041B #1F0733 #400F69 #61179F #811ED4

Accessibility & contrast

On white

14.09

#400F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#400F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F69

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F69	#FFFFFF	#000000	##FFFFFF
##400F69	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#37283D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #400f69;
/* rgb */ color: rgb(64, 15, 105);
/* oklch */ color: oklch(30.9% 0.143 303.2);

Tailwind

colors: {
  custom: {
    50: '#7a5595',
    500: '#400f69',
    950: '#000000',
  },
}

SCSS

$custom: #400f69;
$custom-light: #7a5595;
$custom-dark: #000000;

JSON

{
  "hex": "#400f69",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 105
  },
  "hsl": {
    "h": 272.667,
    "s": 75,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30886,
    "c": 0.14264,
    "h": 303.2
  },
  "luminance": 0.02452
}

Semantic roles & 50–950 ramp

primary

#400F69

secondary

#65A132

accent

#F2368C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #400F69

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

Preview Lab → · Contrast checker → · Palette generator →