#400E53#400E53

#400E53 is a dark, vivid purple. Relative luminance 0.020; OKLCH L 28.8% C 0.121 H 314.6°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#400E53
RGB	rgb(64, 14, 83)
HSL	hsl(283, 71%, 19%)
HSV	hsv(283, 83%, 33%)
CMYK	cmyk(22.9%, 83.1%, 0%, 67.5%)
CIE-LAB	lab(15.64, 35.09, -30.50)
CIE-LCH	lch(15.64, 46.49, 319.00°)
OKLab	oklab(28.84% 0.0848 -0.0861)
OKLCH	oklch(28.84% 0.121 314.6)
XYZ	xyz(3.8325, 2.0287, 8.3716)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400E53 #21530E

analogous

#1E0E53 #400E53 #530E44

triadic

#400E53 #53400E #0E5340

tetradic

#400E53 #531E0E #21530E #0E4453

square

#400E53 #531E0E #21530E #0E4453

split-complementary

#400E53 #44530E #0E531E

monochromatic

#14041A #18051F #400E53 #681787 #9120BC

Accessibility & contrast

On white

14.94

#400E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#400E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400E53

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400E53	#FFFFFF	#000000	##FFFFFF
##400E53	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002455

Deuteranopia (green-blind)

#0A2852

Tritanopia (blue-blind)

#3E1E30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #400e53;
/* rgb */ color: rgb(64, 14, 83);
/* oklch */ color: oklch(28.8% 0.121 314.6);

Tailwind

colors: {
  custom: {
    50: '#785384',
    500: '#400e53',
    950: '#000000',
  },
}

SCSS

$custom: #400e53;
$custom-light: #785384;
$custom-dark: #000000;

JSON

{
  "hex": "#400e53",
  "rgb": {
    "r": 64,
    "g": 14,
    "b": 83
  },
  "hsl": {
    "h": 283.478,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28843,
    "c": 0.12083,
    "h": 314.6
  },
  "luminance": 0.02029
}

Semantic roles & 50–950 ramp

primary

#400E53

secondary

#498D2F

accent

#EE3A6B

background

#F7F4F8

surface

#EDE8EF

border

#C8C4CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #400E53

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

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