#51127C#51127C

#51127C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.3% C 0.163 H 306.1°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#51127C
RGB	rgb(81, 18, 124)
HSL	hsl(276, 75%, 28%)
HSV	hsv(276, 85%, 49%)
CMYK	cmyk(34.7%, 85.5%, 0%, 51.4%)
CIE-LAB	lab(22.43, 46.36, -46.25)
CIE-LCH	lch(22.43, 65.48, 315.07°)
OKLab	oklab(35.26% 0.0961 -0.1318)
OKLCH	oklch(35.26% 0.163 306.1)
XYZ	xyz(7.2469, 3.6372, 19.3852)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.65

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51127C #3D7C12

analogous

#1C127C #51127C #7C1272

triadic

#51127C #7C5112 #127C51

tetradic

#51127C #7C1C12 #3D7C12 #12727C

square

#51127C #7C1C12 #3D7C12 #12727C

split-complementary

#51127C #727C12 #127C1C

monochromatic

#11041B #2E0A47 #51127C #741AB1 #9529E0

Accessibility & contrast

On white

12.16

#51127C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#51127C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51127C

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51127C	#FFFFFF	#000000	##FFFFFF
##51127C	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#492F49

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #51127c;
/* rgb */ color: rgb(81, 18, 124);
/* oklch */ color: oklch(35.3% 0.163 306.1);

Tailwind

colors: {
  custom: {
    50: '#875aa3',
    500: '#51127c',
    950: '#000000',
  },
}

SCSS

$custom: #51127c;
$custom-light: #875aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#51127c",
  "rgb": {
    "r": 81,
    "g": 18,
    "b": 124
  },
  "hsl": {
    "h": 275.66,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35261,
    "c": 0.16306,
    "h": 306.1
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#51127C

secondary

#69B238

accent

#F13782

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #51127C

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

Preview Lab → · Contrast checker → · Palette generator →