#691B79#691B79

#691B79 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.3% C 0.159 H 320.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#691B79
RGB	rgb(105, 27, 121)
HSL	hsl(290, 64%, 29%)
HSV	hsv(290, 78%, 47%)
CMYK	cmyk(13.2%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(27.21, 47.16, -36.42)
CIE-LCH	lch(27.21, 59.59, 322.32°)
OKLab	oklab(39.33% 0.1223 -0.1021)
OKLCH	oklch(39.33% 0.159 320.1)
XYZ	xyz(9.6684, 5.1681, 18.5737)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B79 #2B791B

analogous

#3A1B79 #691B79 #791B5A

triadic

#691B79 #79691B #1B7969

tetradic

#691B79 #793A1B #2B791B #1B5A79

square

#691B79 #793A1B #2B791B #1B5A79

split-complementary

#691B79 #5A791B #1B793A

monochromatic

#160619 #3E1047 #691B79 #9426AB #B93BD3

Accessibility & contrast

On white

10.33

#691B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#691B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B79

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B79	#FFFFFF	#000000	##FFFFFF
##691B79	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#244377

Tritanopia (blue-blind)

#692E49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #691b79;
/* rgb */ color: rgb(105, 27, 121);
/* oklch */ color: oklch(39.3% 0.159 320.1);

Tailwind

colors: {
  custom: {
    50: '#9761a0',
    500: '#691b79',
    950: '#000000',
  },
}

SCSS

$custom: #691b79;
$custom-light: #9761a0;
$custom-dark: #000000;

JSON

{
  "hex": "#691b79",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 289.787,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39331,
    "c": 0.1593,
    "h": 320.1
  },
  "luminance": 0.05168
}

Semantic roles & 50–950 ramp

primary

#691B79

secondary

#55AD43

accent

#E7415D

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050F

muted

#7E7A7E

Preview Lab

Preview with #691B79

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

Preview Lab → · Contrast checker → · Palette generator →