#691B7B#691B7B

#691B7B is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.161 H 319.2°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#691B7B
RGB	rgb(105, 27, 123)
HSL	hsl(289, 64%, 29%)
HSV	hsv(289, 78%, 48%)
CMYK	cmyk(14.6%, 78%, 0%, 51.8%)
CIE-LAB	lab(27.35, 47.56, -37.47)
CIE-LCH	lch(27.35, 60.55, 321.77°)
OKLab	oklab(39.47% 0.122 -0.1052)
OKLCH	oklch(39.47% 0.161 319.2)
XYZ	xyz(9.7923, 5.2177, 19.2264)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B7B #2D7B1B

analogous

#391B7B #691B7B #7B1B5D

triadic

#691B7B #7B691B #1B7B69

tetradic

#691B7B #7B391B #2D7B1B #1B5D7B

square

#691B7B #7B391B #2D7B1B #1B5D7B

split-complementary

#691B7B #5D7B1B #1B7B39

monochromatic

#150619 #3E1049 #691B7B #9426AD #B83CD4

Accessibility & contrast

On white

10.28

#691B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#691B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B7B

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B7B	#FFFFFF	#000000	##FFFFFF
##691B7B	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#224379

Tritanopia (blue-blind)

#692F4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #691b7b;
/* rgb */ color: rgb(105, 27, 123);
/* oklch */ color: oklch(39.5% 0.161 319.2);

Tailwind

colors: {
  custom: {
    50: '#9761a2',
    500: '#691b7b',
    950: '#000000',
  },
}

SCSS

$custom: #691b7b;
$custom-light: #9761a2;
$custom-dark: #000000;

JSON

{
  "hex": "#691b7b",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 123
  },
  "hsl": {
    "h": 288.75,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39473,
    "c": 0.16112,
    "h": 319.2
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#691B7B

secondary

#57AF43

accent

#E74160

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #691B7B

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

Preview Lab → · Contrast checker → · Palette generator →