#691F8A#691F8A

#691F8A is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.171 H 312.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#691F8A
RGB	rgb(105, 31, 138)
HSL	hsl(281, 63%, 33%)
HSV	hsv(281, 78%, 54%)
CMYK	cmyk(23.9%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(28.95, 49.19, -44.29)
CIE-LCH	lch(28.95, 66.19, 318.00°)
OKLab	oklab(40.95% 0.116 -0.1252)
OKLCH	oklch(40.95% 0.171 312.8)
XYZ	xyz(10.9023, 5.8185, 24.5886)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F8A #408A1F

analogous

#331F8A #691F8A #8A1F75

triadic

#691F8A #8A691F #1F8A69

tetradic

#691F8A #8A331F #408A1F #1F758A

square

#691F8A #8A331F #408A1F #1F758A

split-complementary

#691F8A #758A1F #1F8A33

monochromatic

#1D0926 #431458 #691F8A #8F2ABC #AC4CD7

Accessibility & contrast

On white

9.71

#691F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#691F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F8A

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F8A	#FFFFFF	#000000	##FFFFFF
##691F8A	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418D

Deuteranopia (green-blind)

#114688

Tritanopia (blue-blind)

#653853

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691f8a;
/* rgb */ color: rgb(105, 31, 138);
/* oklch */ color: oklch(41.0% 0.171 312.8);

Tailwind

colors: {
  custom: {
    50: '#9863ad',
    500: '#691f8a',
    950: '#000000',
  },
}

SCSS

$custom: #691f8a;
$custom-light: #9863ad;
$custom-dark: #000000;

JSON

{
  "hex": "#691f8a",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 281.495,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40951,
    "c": 0.17073,
    "h": 312.8
  },
  "luminance": 0.05818
}

Semantic roles & 50–950 ramp

primary

#691F8A

secondary

#6DBA4B

accent

#E64174

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691F8A

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

Preview Lab → · Contrast checker → · Palette generator →