#691CA9#691CA9

#691CA9 is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.2% C 0.203 H 302.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#691CA9
RGB	rgb(105, 28, 169)
HSL	hsl(273, 72%, 39%)
HSV	hsv(273, 83%, 66%)
CMYK	cmyk(37.9%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(31.11, 57.18, -59.73)
CIE-LCH	lch(31.11, 82.68, 313.75°)
OKLab	oklab(43.25% 0.1105 -0.1706)
OKLCH	oklch(43.25% 0.203 302.9)
XYZ	xyz(13.4007, 6.6983, 38.1153)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691CA9 #5CA91C

analogous

#221CA9 #691CA9 #A91CA2

triadic

#691CA9 #A9691C #1CA969

tetradic

#691CA9 #A9221C #5CA91C #1CA2A9

square

#691CA9 #A9221C #5CA91C #1CA2A9

split-complementary

#691CA9 #A2A91C #1CA922

monochromatic

#280B40 #481374 #691CA9 #8927DB #A65BE4

Accessibility & contrast

On white

8.98

#691CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#691CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691CA9

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691CA9	#FFFFFF	#000000	##FFFFFF
##691CA9	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AD

Deuteranopia (green-blind)

#0049A6

Tritanopia (blue-blind)

#5B4465

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #691ca9;
/* rgb */ color: rgb(105, 28, 169);
/* oklch */ color: oklch(43.2% 0.203 302.9);

Tailwind

colors: {
  custom: {
    50: '#9a64c4',
    500: '#691ca9',
    950: '#000000',
  },
}

SCSS

$custom: #691ca9;
$custom-light: #9a64c4;
$custom-dark: #000000;

JSON

{
  "hex": "#691ca9",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 272.766,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43247,
    "c": 0.20326,
    "h": 302.9
  },
  "luminance": 0.06698
}

Semantic roles & 50–950 ramp

primary

#691CA9

secondary

#8BC859

accent

#EE398C

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691CA9

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

Preview Lab → · Contrast checker → · Palette generator →