#51154B#51154B

#51154B is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.8% C 0.113 H 332.2°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#51154B
RGB	rgb(81, 21, 75)
HSL	hsl(306, 59%, 20%)
HSV	hsv(306, 74%, 32%)
CMYK	cmyk(0%, 74.1%, 7.4%, 68.2%)
CIE-LAB	lab(19.20, 34.77, -19.18)
CIE-LCH	lch(19.20, 39.71, 331.11°)
OKLab	oklab(31.82% 0.0997 -0.0526)
OKLCH	oklch(31.82% 0.113 332.2)
XYZ	xyz(4.9315, 2.7940, 6.9348)
Luminance	0.0279 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51154B #15511B

analogous

#391551 #51154B #51152D

triadic

#51154B #4B5115 #154B51

tetradic

#51154B #513915 #15511B #152D51

square

#51154B #513915 #15511B #152D51

split-complementary

#51154B #2D5115 #155139

monochromatic

#180617 #20081E #51154B #822278 #B22EA5

Accessibility & contrast

On white

13.47

#51154B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#51154B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51154B

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51154B	#FFFFFF	#000000	##FFFFFF
##51154B	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12294D

Deuteranopia (green-blind)

#273249

Tritanopia (blue-blind)

#551B2E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #51154b;
/* rgb */ color: rgb(81, 21, 75);
/* oklch */ color: oklch(31.8% 0.113 332.2);

Tailwind

colors: {
  custom: {
    50: '#84587d',
    500: '#51154b',
    950: '#000000',
  },
}

SCSS

$custom: #51154b;
$custom-light: #84587d;
$custom-dark: #000000;

JSON

{
  "hex": "#51154b",
  "rgb": {
    "r": 81,
    "g": 21,
    "b": 75
  },
  "hsl": {
    "h": 306,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.31822,
    "c": 0.11276,
    "h": 332.2
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#51154B

secondary

#398941

accent

#E25546

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #51154B

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

Preview Lab → · Contrast checker → · Palette generator →