#691DB1#691DB1

#691DB1 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.0% C 0.210 H 300.7°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#691DB1
RGB	rgb(105, 29, 177)
HSL	hsl(271, 72%, 40%)
HSV	hsv(271, 84%, 69%)
CMYK	cmyk(40.7%, 83.6%, 0%, 30.6%)
CIE-LAB	lab(31.93, 58.69, -63.17)
CIE-LCH	lch(31.93, 86.23, 312.89°)
OKLab	oklab(44.04% 0.1072 -0.1807)
OKLCH	oklch(44.04% 0.21 300.7)
XYZ	xyz(14.1989, 7.0562, 42.2004)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691DB1 #65B11D

analogous

#1F1DB1 #691DB1 #B11DAF

triadic

#691DB1 #B1691D #1DB169

tetradic

#691DB1 #B11F1D #65B11D #1DAFB1

square

#691DB1 #B11F1D #65B11D #1DAFB1

split-complementary

#691DB1 #AFB11D #1DB11F

monochromatic

#2B0C48 #4A147C #691DB1 #882EDD #A663E5

Accessibility & contrast

On white

8.71

#691DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#691DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691DB1

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691DB1	#FFFFFF	#000000	##FFFFFF
##691DB1	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB5

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#58486A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #691db1;
/* rgb */ color: rgb(105, 29, 177);
/* oklch */ color: oklch(44.0% 0.210 300.7);

Tailwind

colors: {
  custom: {
    50: '#9b65c9',
    500: '#691db1',
    950: '#000000',
  },
}

SCSS

$custom: #691db1;
$custom-light: #9b65c9;
$custom-dark: #000000;

JSON

{
  "hex": "#691db1",
  "rgb": {
    "r": 105,
    "g": 29,
    "b": 177
  },
  "hsl": {
    "h": 270.811,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44035,
    "c": 0.21011,
    "h": 300.7
  },
  "luminance": 0.07056
}

Semantic roles & 50–950 ramp

primary

#691DB1

secondary

#93CA60

accent

#EF3991

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691DB1

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

Preview Lab → · Contrast checker → · Palette generator →