#691FA8#691FA8

#691FA8 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 43.4% C 0.200 H 303.0°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#691FA8
RGB	rgb(105, 31, 168)
HSL	hsl(272, 69%, 39%)
HSV	hsv(272, 82%, 66%)
CMYK	cmyk(37.5%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(31.37, 55.93, -58.70)
CIE-LCH	lch(31.37, 81.08, 313.61°)
OKLab	oklab(43.4% 0.1087 -0.1676)
OKLCH	oklch(43.4% 0.2 303)
XYZ	xyz(13.3819, 6.8104, 37.6477)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691FA8 #5EA81F

analogous

#251FA8 #691FA8 #A81FA3

triadic

#691FA8 #A8691F #1FA869

tetradic

#691FA8 #A8251F #5EA81F #1FA3A8

square

#691FA8 #A8251F #5EA81F #1FA3A8

split-complementary

#691FA8 #A3A81F #1FA825

monochromatic

#280C41 #491574 #691FA8 #892CD8 #A660E2

Accessibility & contrast

On white

8.89

#691FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#691FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691FA8

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691FA8	#FFFFFF	#000000	##FFFFFF
##691FA8	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AC

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#5C4565

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #691fa8;
/* rgb */ color: rgb(105, 31, 168);
/* oklch */ color: oklch(43.4% 0.200 303.0);

Tailwind

colors: {
  custom: {
    50: '#9a65c3',
    500: '#691fa8',
    950: '#000000',
  },
}

SCSS

$custom: #691fa8;
$custom-light: #9a65c3;
$custom-dark: #000000;

JSON

{
  "hex": "#691fa8",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 272.409,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43401,
    "c": 0.19975,
    "h": 303
  },
  "luminance": 0.0681
}

Semantic roles & 50–950 ramp

primary

#691FA8

secondary

#8DC65D

accent

#EC3C8D

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691FA8

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

Preview Lab → · Contrast checker → · Palette generator →