#51184B#51184B

#51184B is a dark, moderate purple. Relative luminance 0.029; OKLCH L 32.2% C 0.108 H 332.2°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#51184B
RGB	rgb(81, 24, 75)
HSL	hsl(306, 54%, 21%)
HSV	hsv(306, 70%, 32%)
CMYK	cmyk(0%, 70.4%, 7.4%, 68.2%)
CIE-LAB	lab(19.68, 33.41, -18.42)
CIE-LCH	lch(19.68, 38.15, 331.13°)
OKLab	oklab(32.17% 0.0958 -0.0505)
OKLCH	oklch(32.17% 0.108 332.2)
XYZ	xyz(4.9900, 2.9110, 6.9543)
Luminance	0.0291 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51184B #18511E

analogous

#3A1851 #51184B #51182E

triadic

#51184B #4B5118 #184B51

tetradic

#51184B #513A18 #18511E #182E51

square

#51184B #513A18 #18511E #182E51

split-complementary

#51184B #2E5118 #18513A

monochromatic

#180716 #220A1F #51184B #802677 #AF34A2

Accessibility & contrast

On white

13.27

#51184B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#51184B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51184B

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51184B	#FFFFFF	#000000	##FFFFFF
##51184B	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152A4D

Deuteranopia (green-blind)

#29334A

Tritanopia (blue-blind)

#551D2F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51184b;
/* rgb */ color: rgb(81, 24, 75);
/* oklch */ color: oklch(32.2% 0.108 332.2);

Tailwind

colors: {
  custom: {
    50: '#845a7d',
    500: '#51184b',
    950: '#000000',
  },
}

SCSS

$custom: #51184b;
$custom-light: #845a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#51184b",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 75
  },
  "hsl": {
    "h": 306.316,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32173,
    "c": 0.10828,
    "h": 332.2
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#51184B

secondary

#3D8845

accent

#DE5A4A

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #51184B

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

Preview Lab → · Contrast checker → · Palette generator →