#691F8B#691F8B

#691F8B is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.172 H 312.4°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#691F8B
RGB	rgb(105, 31, 139)
HSL	hsl(281, 64%, 33%)
HSV	hsv(281, 78%, 55%)
CMYK	cmyk(24.5%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(29.02, 49.41, -44.79)
CIE-LCH	lch(29.02, 66.69, 317.80°)
OKLab	oklab(41.03% 0.1158 -0.1267)
OKLCH	oklch(41.03% 0.172 312.4)
XYZ	xyz(10.9750, 5.8476, 24.9717)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F8B #418B1F

analogous

#331F8B #691F8B #8B1F77

triadic

#691F8B #8B691F #1F8B69

tetradic

#691F8B #8B331F #418B1F #1F778B

square

#691F8B #8B331F #418B1F #1F778B

split-complementary

#691F8B #778B1F #1F8B33

monochromatic

#1D0927 #431459 #691F8B #8F2ABD #AC4DD7

Accessibility & contrast

On white

9.68

#691F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#691F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F8B

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F8B	#FFFFFF	#000000	##FFFFFF
##691F8B	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#0F4689

Tritanopia (blue-blind)

#653854

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691f8b;
/* rgb */ color: rgb(105, 31, 139);
/* oklch */ color: oklch(41.0% 0.172 312.4);

Tailwind

colors: {
  custom: {
    50: '#9863ae',
    500: '#691f8b',
    950: '#000000',
  },
}

SCSS

$custom: #691f8b;
$custom-light: #9863ae;
$custom-dark: #000000;

JSON

{
  "hex": "#691f8b",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 281.111,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.41027,
    "c": 0.17169,
    "h": 312.4
  },
  "luminance": 0.05847
}

Semantic roles & 50–950 ramp

primary

#691F8B

secondary

#6EBA4C

accent

#E74175

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691F8B

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

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