#51219C#51219C

#51219C is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.182 H 294.1°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#51219C
RGB	rgb(81, 33, 156)
HSL	hsl(263, 65%, 37%)
HSV	hsv(263, 79%, 61%)
CMYK	cmyk(48.1%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(27.40, 48.47, -58.05)
CIE-LCH	lch(27.40, 75.63, 309.86°)
OKLab	oklab(39.62% 0.0744 -0.1665)
OKLCH	oklch(39.62% 0.182 294.1)
XYZ	xyz(9.9363, 5.2370, 31.9334)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51219C #6C9C21

analogous

#212E9C #51219C #8F219C

triadic

#51219C #9C5121 #219C51

tetradic

#51219C #9C212E #6C9C21 #219C8F

square

#51219C #9C212E #6C9C21 #219C8F

split-complementary

#51219C #9C8F21 #2E9C21

monochromatic

#1D0C37 #371669 #51219C #6B2CCF #8E5BDC

Accessibility & contrast

On white

10.26

#51219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#51219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51219C

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51219C	#FFFFFF	#000000	##FFFFFF
##51219C	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#003F9A

Tritanopia (blue-blind)

#3A435E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #51219c;
/* rgb */ color: rgb(81, 33, 156);
/* oklch */ color: oklch(39.6% 0.182 294.1);

Tailwind

colors: {
  custom: {
    50: '#8a62ba',
    500: '#51219c',
    950: '#000000',
  },
}

SCSS

$custom: #51219c;
$custom-light: #8a62ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51219c",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 263.415,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39616,
    "c": 0.18239,
    "h": 294.1
  },
  "luminance": 0.05237
}

Semantic roles & 50–950 ramp

primary

#51219C

secondary

#98C158

accent

#E840A6

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #51219C

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

Preview Lab → · Contrast checker → · Palette generator →