#691C8D#691C8D

#691C8D is a dark, vivid purple. Relative luminance 0.058; OKLCH L 40.9% C 0.177 H 311.9°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#691C8D
RGB	rgb(105, 28, 141)
HSL	hsl(281, 67%, 33%)
HSV	hsv(281, 80%, 55%)
CMYK	cmyk(25.5%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(28.79, 50.95, -46.41)
CIE-LCH	lch(28.79, 68.92, 317.67°)
OKLab	oklab(40.91% 0.1181 -0.1314)
OKLCH	oklch(40.91% 0.177 311.9)
XYZ	xyz(11.0478, 5.7572, 25.7234)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C8D #408D1C

analogous

#301C8D #691C8D #8D1C78

triadic

#691C8D #8D691C #1C8D69

tetradic

#691C8D #8D301C #408D1C #1C788D

square

#691C8D #8D301C #408D1C #1C788D

split-complementary

#691C8D #788D1C #1C8D30

monochromatic

#1D0827 #43125A #691C8D #8F26C0 #AC49DB

Accessibility & contrast

On white

9.76

#691C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#691C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C8D

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C8D	#FFFFFF	#000000	##FFFFFF
##691C8D	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#04458B

Tritanopia (blue-blind)

#653854

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691c8d;
/* rgb */ color: rgb(105, 28, 141);
/* oklch */ color: oklch(40.9% 0.177 311.9);

Tailwind

colors: {
  custom: {
    50: '#9862af',
    500: '#691c8d',
    950: '#000000',
  },
}

SCSS

$custom: #691c8d;
$custom-light: #9862af;
$custom-dark: #000000;

JSON

{
  "hex": "#691c8d",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 280.885,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40911,
    "c": 0.17674,
    "h": 311.9
  },
  "luminance": 0.05757
}

Semantic roles & 50–950 ramp

primary

#691C8D

secondary

#6DBD48

accent

#EA3E75

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691C8D

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

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