#51125D#51125D

#51125D is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.133 H 320.6°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#51125D
RGB	rgb(81, 18, 93)
HSL	hsl(290, 68%, 22%)
HSV	hsv(290, 81%, 36%)
CMYK	cmyk(12.9%, 80.6%, 0%, 63.5%)
CIE-LAB	lab(19.93, 39.50, -30.15)
CIE-LCH	lch(19.93, 49.69, 322.65°)
OKLab	oklab(32.72% 0.1029 -0.0845)
OKLCH	oklch(32.72% 0.133 320.6)
XYZ	xyz(5.5852, 2.9726, 10.6334)
Luminance	0.0297 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51125D #1E5D12

analogous

#2C125D #51125D #5D1244

triadic

#51125D #5D5112 #125D51

tetradic

#51125D #5D2C12 #1E5D12 #12445D

square

#51125D #5D2C12 #1E5D12 #12445D

split-complementary

#51125D #445D12 #125D2C

monochromatic

#16051A #24082A #51125D #7E1C90 #AA26C4

Accessibility & contrast

On white

13.17

#51125D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#51125D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51125D

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51125D	#FFFFFF	#000000	##FFFFFF
##51125D	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#1A325B

Tritanopia (blue-blind)

#512137

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51125d;
/* rgb */ color: rgb(81, 18, 93);
/* oklch */ color: oklch(32.7% 0.133 320.6);

Tailwind

colors: {
  custom: {
    50: '#85588b',
    500: '#51125d',
    950: '#000000',
  },
}

SCSS

$custom: #51125d;
$custom-light: #85588b;
$custom-dark: #000000;

JSON

{
  "hex": "#51125d",
  "rgb": {
    "r": 81,
    "g": 18,
    "b": 93
  },
  "hsl": {
    "h": 290.4,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32722,
    "c": 0.13316,
    "h": 320.6
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary

#51125D

secondary

#459535

accent

#EA3D59

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51125D

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

Preview Lab → · Contrast checker → · Palette generator →