#511649#511649

#511649 is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.8% C 0.110 H 333.7°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#511649
RGB	rgb(81, 22, 73)
HSL	hsl(308, 57%, 20%)
HSV	hsv(308, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 9.9%, 68.2%)
CIE-LAB	lab(19.24, 33.96, -17.74)
CIE-LCH	lch(19.24, 38.32, 332.41°)
OKLab	oklab(31.82% 0.0982 -0.0485)
OKLCH	oklch(31.82% 0.11 333.7)
XYZ	xyz(4.8829, 2.8046, 6.5862)
Luminance	0.0280 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511649 #16511E

analogous

#3C1651 #511649 #51162B

triadic

#511649 #495116 #164951

tetradic

#511649 #513C16 #16511E #162B51

square

#511649 #513C16 #16511E #162B51

split-complementary

#511649 #2B5116 #16513C

monochromatic

#180716 #21091E #511649 #812374 #B130A0

Accessibility & contrast

On white

13.45

#511649 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511649 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511649

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511649	#FFFFFF	#000000	##FFFFFF
##511649	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15294A

Deuteranopia (green-blind)

#293248

Tritanopia (blue-blind)

#551B2D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511649;
/* rgb */ color: rgb(81, 22, 73);
/* oklch */ color: oklch(31.8% 0.110 333.7);

Tailwind

colors: {
  custom: {
    50: '#84597c',
    500: '#511649',
    950: '#000000',
  },
}

SCSS

$custom: #511649;
$custom-light: #84597c;
$custom-dark: #000000;

JSON

{
  "hex": "#511649",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 73
  },
  "hsl": {
    "h": 308.136,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31818,
    "c": 0.10955,
    "h": 333.7
  },
  "luminance": 0.02804
}

Semantic roles & 50–950 ramp

primary

#511649

secondary

#3A8845

accent

#E15C47

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #511649

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

Preview Lab → · Contrast checker → · Palette generator →