#51127A#51127A

#51127A is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.161 H 306.9°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#51127A
RGB	rgb(81, 18, 122)
HSL	hsl(276, 74%, 27%)
HSV	hsv(276, 85%, 48%)
CMYK	cmyk(33.6%, 85.2%, 0%, 52.2%)
CIE-LAB	lab(22.26, 45.89, -45.26)
CIE-LCH	lch(22.26, 64.46, 315.40°)
OKLab	oklab(35.08% 0.0967 -0.1289)
OKLCH	oklch(35.08% 0.161 306.9)
XYZ	xyz(7.1217, 3.5872, 18.7258)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51127A #3B7A12

analogous

#1D127A #51127A #7A126F

triadic

#51127A #7A5112 #127A51

tetradic

#51127A #7A1D12 #3B7A12 #126F7A

square

#51127A #7A1D12 #3B7A12 #126F7A

split-complementary

#51127A #6F7A12 #127A1D

monochromatic

#12041B #2E0A45 #51127A #741AAF #9727DF

Accessibility & contrast

On white

12.23

#51127A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#51127A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51127A

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51127A	#FFFFFF	#000000	##FFFFFF
##51127A	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337D

Deuteranopia (green-blind)

#003678

Tritanopia (blue-blind)

#4A2F47

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #51127a;
/* rgb */ color: rgb(81, 18, 122);
/* oklch */ color: oklch(35.1% 0.161 306.9);

Tailwind

colors: {
  custom: {
    50: '#875aa1',
    500: '#51127a',
    950: '#000000',
  },
}

SCSS

$custom: #51127a;
$custom-light: #875aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#51127a",
  "rgb": {
    "r": 81,
    "g": 18,
    "b": 122
  },
  "hsl": {
    "h": 276.346,
    "s": 74.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35083,
    "c": 0.1611,
    "h": 306.9
  },
  "luminance": 0.03587
}

Semantic roles & 50–950 ramp

primary

#51127A

secondary

#67B038

accent

#F13780

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #51127A

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

Preview Lab → · Contrast checker → · Palette generator →