#691B77#691B77

#691B77 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.2% C 0.158 H 321.0°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#691B77
RGB	rgb(105, 27, 119)
HSL	hsl(291, 63%, 29%)
HSV	hsv(291, 77%, 47%)
CMYK	cmyk(11.8%, 77.3%, 0%, 53.3%)
CIE-LAB	lab(27.07, 46.77, -35.37)
CIE-LCH	lch(27.07, 58.63, 322.90°)
OKLab	oklab(39.19% 0.1225 -0.099)
OKLCH	oklch(39.19% 0.158 321)
XYZ	xyz(9.5470, 5.1195, 17.9345)
Luminance	0.0512 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B77 #29771B

analogous

#3B1B77 #691B77 #771B57

triadic

#691B77 #77691B #1B7769

tetradic

#691B77 #773B1B #29771B #1B5777

square

#691B77 #773B1B #29771B #1B5777

split-complementary

#691B77 #57771B #1B773B

monochromatic

#160619 #3D1045 #691B77 #9526A9 #BB3AD2

Accessibility & contrast

On white

10.38

#691B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#691B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B77

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B77	#FFFFFF	#000000	##FFFFFF
##691B77	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#264375

Tritanopia (blue-blind)

#6A2D48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #691b77;
/* rgb */ color: rgb(105, 27, 119);
/* oklch */ color: oklch(39.2% 0.158 321.0);

Tailwind

colors: {
  custom: {
    50: '#97619f',
    500: '#691b77',
    950: '#000000',
  },
}

SCSS

$custom: #691b77;
$custom-light: #97619f;
$custom-dark: #000000;

JSON

{
  "hex": "#691b77",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 290.87,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39192,
    "c": 0.1575,
    "h": 321
  },
  "luminance": 0.05119
}

Semantic roles & 50–950 ramp

primary

#691B77

secondary

#52AB42

accent

#E6425B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #691B77

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

Preview Lab → · Contrast checker → · Palette generator →