#691B76#691B76

#691B76 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.157 H 321.5°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#691B76
RGB	rgb(105, 27, 118)
HSL	hsl(291, 63%, 28%)
HSV	hsv(291, 77%, 46%)
CMYK	cmyk(11%, 77.1%, 0%, 53.7%)
CIE-LAB	lab(27.01, 46.57, -34.84)
CIE-LCH	lch(27.01, 58.16, 323.20°)
OKLab	oklab(39.12% 0.1225 -0.0975)
OKLCH	oklch(39.12% 0.157 321.5)
XYZ	xyz(9.4873, 5.0957, 17.6199)
Luminance	0.0510 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B76 #28761B

analogous

#3B1B76 #691B76 #761B55

triadic

#691B76 #76691B #1B7669

tetradic

#691B76 #763B1B #28761B #1B5576

square

#691B76 #763B1B #28761B #1B5576

split-complementary

#691B76 #55761B #1B763B

monochromatic

#160619 #3D1044 #691B76 #9526A8 #BC3AD2

Accessibility & contrast

On white

10.40

#691B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#691B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B76

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B76	#FFFFFF	#000000	##FFFFFF
##691B76	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A79

Deuteranopia (green-blind)

#274374

Tritanopia (blue-blind)

#6A2D47

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #691b76;
/* rgb */ color: rgb(105, 27, 118);
/* oklch */ color: oklch(39.1% 0.157 321.5);

Tailwind

colors: {
  custom: {
    50: '#97619e',
    500: '#691b76',
    950: '#000000',
  },
}

SCSS

$custom: #691b76;
$custom-light: #97619e;
$custom-dark: #000000;

JSON

{
  "hex": "#691b76",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 118
  },
  "hsl": {
    "h": 291.429,
    "s": 62.759,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39123,
    "c": 0.1566,
    "h": 321.5
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#691B76

secondary

#51AA42

accent

#E64259

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #691B76

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

Preview Lab → · Contrast checker → · Palette generator →