#691AB1#691AB1

#691AB1 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.8% C 0.212 H 300.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#691AB1
RGB	rgb(105, 26, 177)
HSL	hsl(271, 74%, 40%)
HSV	hsv(271, 85%, 69%)
CMYK	cmyk(40.7%, 85.3%, 0%, 30.6%)
CIE-LAB	lab(31.62, 59.63, -63.70)
CIE-LCH	lch(31.62, 87.25, 313.11°)
OKLab	oklab(43.82% 0.1091 -0.1822)
OKLCH	oklch(43.82% 0.212 300.9)
XYZ	xyz(14.1289, 6.9163, 42.1770)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691AB1 #62B11A

analogous

#1E1AB1 #691AB1 #B11AAD

triadic

#691AB1 #B1691A #1AB169

tetradic

#691AB1 #B11E1A #62B11A #1AADB1

square

#691AB1 #B11E1A #62B11A #1AADB1

split-complementary

#691AB1 #ADB11A #1AB11E

monochromatic

#2A0A46 #49127C #691AB1 #8829E0 #A65EE7

Accessibility & contrast

On white

8.81

#691AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#691AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691AB1

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691AB1	#FFFFFF	#000000	##FFFFFF
##691AB1	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#0049AE

Tritanopia (blue-blind)

#584769

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #691ab1;
/* rgb */ color: rgb(105, 26, 177);
/* oklch */ color: oklch(43.8% 0.212 300.9);

Tailwind

colors: {
  custom: {
    50: '#9b63c9',
    500: '#691ab1',
    950: '#000000',
  },
}

SCSS

$custom: #691ab1;
$custom-light: #9b63c9;
$custom-dark: #000000;

JSON

{
  "hex": "#691ab1",
  "rgb": {
    "r": 105,
    "g": 26,
    "b": 177
  },
  "hsl": {
    "h": 271.391,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43815,
    "c": 0.21236,
    "h": 300.9
  },
  "luminance": 0.06916
}

Semantic roles & 50–950 ramp

primary

#691AB1

secondary

#91CB5B

accent

#F13790

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691AB1

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

Preview Lab → · Contrast checker → · Palette generator →