#691F7B#691F7B

#691F7B is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.156 H 319.0°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#691F7B
RGB	rgb(105, 31, 123)
HSL	hsl(288, 60%, 30%)
HSV	hsv(288, 75%, 48%)
CMYK	cmyk(14.6%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(27.88, 46.03, -36.61)
CIE-LCH	lch(27.88, 58.81, 321.50°)
OKLab	oklab(39.85% 0.118 -0.1027)
OKLCH	oklch(39.85% 0.156 319)
XYZ	xyz(9.8904, 5.4138, 19.2590)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F7B #317B1F

analogous

#3B1F7B #691F7B #7B1F5F

triadic

#691F7B #7B691F #1F7B69

tetradic

#691F7B #7B3B1F #317B1F #1F5F7B

square

#691F7B #7B3B1F #317B1F #1F5F7B

split-complementary

#691F7B #5F7B1F #1F7B3B

monochromatic

#160619 #3F134A #691F7B #932BAC #B544D0

Accessibility & contrast

On white

10.08

#691F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#691F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F7B

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F7B	#FFFFFF	#000000	##FFFFFF
##691F7B	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7E

Deuteranopia (green-blind)

#254479

Tritanopia (blue-blind)

#69314B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #691f7b;
/* rgb */ color: rgb(105, 31, 123);
/* oklch */ color: oklch(39.9% 0.156 319.0);

Tailwind

colors: {
  custom: {
    50: '#9763a2',
    500: '#691f7b',
    950: '#000000',
  },
}

SCSS

$custom: #691f7b;
$custom-light: #9763a2;
$custom-dark: #000000;

JSON

{
  "hex": "#691f7b",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 288.261,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39854,
    "c": 0.15645,
    "h": 319
  },
  "luminance": 0.05413
}

Semantic roles & 50–950 ramp

primary

#691F7B

secondary

#5CAE48

accent

#E34564

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #691F7B

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

Preview Lab → · Contrast checker → · Palette generator →