#691D8D#691D8D

#691D8D is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.176 H 311.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#691D8D
RGB	rgb(105, 29, 141)
HSL	hsl(281, 66%, 33%)
HSV	hsv(281, 79%, 55%)
CMYK	cmyk(25.5%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(28.92, 50.59, -46.21)
CIE-LCH	lch(28.92, 68.52, 317.59°)
OKLab	oklab(41% 0.1173 -0.1309)
OKLCH	oklch(41% 0.176 311.9)
XYZ	xyz(11.0719, 5.8054, 25.7314)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691D8D #418D1D

analogous

#311D8D #691D8D #8D1D79

triadic

#691D8D #8D691D #1D8D69

tetradic

#691D8D #8D311D #418D1D #1D798D

square

#691D8D #8D311D #418D1D #1D798D

split-complementary

#691D8D #798D1D #1D8D31

monochromatic

#1D0827 #43135A #691D8D #8F27C0 #AC4BDA

Accessibility & contrast

On white

9.72

#691D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#691D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691D8D

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691D8D	#FFFFFF	#000000	##FFFFFF
##691D8D	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#06468B

Tritanopia (blue-blind)

#653855

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691d8d;
/* rgb */ color: rgb(105, 29, 141);
/* oklch */ color: oklch(41.0% 0.176 311.9);

Tailwind

colors: {
  custom: {
    50: '#9863af',
    500: '#691d8d',
    950: '#000000',
  },
}

SCSS

$custom: #691d8d;
$custom-light: #9863af;
$custom-dark: #000000;

JSON

{
  "hex": "#691d8d",
  "rgb": {
    "r": 105,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 280.714,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40998,
    "c": 0.17572,
    "h": 311.9
  },
  "luminance": 0.05805
}

Semantic roles & 50–950 ramp

primary

#691D8D

secondary

#6EBC4A

accent

#E93F76

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691D8D

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

Preview Lab → · Contrast checker → · Palette generator →