#400E63#400E63

#400E63 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.137 H 306.0°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#400E63
RGB	rgb(64, 14, 99)
HSL	hsl(275, 75%, 22%)
HSV	hsv(275, 86%, 39%)
CMYK	cmyk(35.4%, 85.9%, 0%, 61.2%)
CIE-LAB	lab(17.01, 38.89, -38.99)
CIE-LCH	lch(17.01, 55.07, 314.93°)
OKLab	oklab(30.24% 0.0808 -0.1111)
OKLCH	oklch(30.24% 0.137 306)
XYZ	xyz(4.5230, 2.3050, 12.0086)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400E63 #31630E

analogous

#160E63 #400E63 #630E5C

triadic

#400E63 #63400E #0E6340

tetradic

#400E63 #63160E #31630E #0E5C63

square

#400E63 #63160E #31630E #0E5C63

split-complementary

#400E63 #5C630E #0E6316

monochromatic

#11041B #1D062D #400E63 #631699 #851DCE

Accessibility & contrast

On white

14.37

#400E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#400E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400E63

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400E63	#FFFFFF	#000000	##FFFFFF
##400E63	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002965

Deuteranopia (green-blind)

#002A61

Tritanopia (blue-blind)

#3A2539

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #400e63;
/* rgb */ color: rgb(64, 14, 99);
/* oklch */ color: oklch(30.2% 0.137 306.0);

Tailwind

colors: {
  custom: {
    50: '#795490',
    500: '#400e63',
    950: '#000000',
  },
}

SCSS

$custom: #400e63;
$custom-light: #795490;
$custom-dark: #000000;

JSON

{
  "hex": "#400e63",
  "rgb": {
    "r": 64,
    "g": 14,
    "b": 99
  },
  "hsl": {
    "h": 275.294,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30237,
    "c": 0.13733,
    "h": 306
  },
  "luminance": 0.02305
}

Semantic roles & 50–950 ramp

primary

#400E63

secondary

#5D9C30

accent

#F23683

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030D

muted

#7B787D

Preview Lab

Preview with #400E63

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

Preview Lab → · Contrast checker → · Palette generator →