#51368C#51368C

#51368C is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.1% C 0.137 H 294.0°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#51368C
RGB	rgb(81, 54, 140)
HSL	hsl(259, 44%, 38%)
HSV	hsv(259, 61%, 55%)
CMYK	cmyk(42.1%, 61.4%, 0%, 45.1%)
CIE-LAB	lab(30.11, 32.84, -43.81)
CIE-LCH	lch(30.11, 54.75, 306.85°)
OKLab	oklab(41.14% 0.0556 -0.1248)
OKLCH	oklch(41.14% 0.137 294)
XYZ	xyz(9.4449, 6.2809, 25.5206)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 9.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51368C #718C36

analogous

#36468C #51368C #7C368C

triadic

#51368C #8C5136 #368C51

tetradic

#51368C #8C3646 #718C36 #368C7C

square

#51368C #8C3646 #718C36 #368C7C

split-complementary

#51368C #8C7C36 #468C36

monochromatic

#1E1434 #372560 #51368C #6B47B8 #8E73C9

Accessibility & contrast

On white

9.31

#51368C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#51368C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51368C

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51368C	#FFFFFF	#000000	##FFFFFF
##51368C	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00488F

Deuteranopia (green-blind)

#07458A

Tritanopia (blue-blind)

#41495B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #51368c;
/* rgb */ color: rgb(81, 54, 140);
/* oklch */ color: oklch(41.1% 0.137 294.0);

Tailwind

colors: {
  custom: {
    50: '#866eae',
    500: '#51368c',
    950: '#000000',
  },
}

SCSS

$custom: #51368c;
$custom-light: #866eae;
$custom-dark: #000000;

JSON

{
  "hex": "#51368c",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 258.837,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41143,
    "c": 0.13663,
    "h": 294
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#51368C

secondary

#9CB26C

accent

#D454AC

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #51368C

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

Preview Lab → · Contrast checker → · Palette generator →