#691AA3#691AA3

#691AA3 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.6% C 0.199 H 304.8°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#691AA3
RGB	rgb(105, 26, 163)
HSL	hsl(275, 72%, 37%)
HSV	hsv(275, 84%, 64%)
CMYK	cmyk(35.6%, 84%, 0%, 36.1%)
CIE-LAB	lab(30.37, 56.46, -57.32)
CIE-LCH	lch(30.37, 80.46, 314.56°)
OKLab	oklab(42.57% 0.1138 -0.1635)
OKLCH	oklch(42.57% 0.199 304.8)
XYZ	xyz(12.8044, 6.3865, 35.2014)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691AA3 #54A31A

analogous

#251AA3 #691AA3 #A31A98

triadic

#691AA3 #A3691A #1AA369

tetradic

#691AA3 #A3251A #54A31A #1A98A3

square

#691AA3 #A3251A #54A31A #1A98A3

split-complementary

#691AA3 #98A31A #1AA325

monochromatic

#250939 #47126E #691AA3 #8B22D8 #A754E4

Accessibility & contrast

On white

9.22

#691AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#691AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691AA3

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691AA3	#FFFFFF	#000000	##FFFFFF
##691AA3	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A7

Deuteranopia (green-blind)

#0047A0

Tritanopia (blue-blind)

#5E4161

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #691aa3;
/* rgb */ color: rgb(105, 26, 163);
/* oklch */ color: oklch(42.6% 0.199 304.8);

Tailwind

colors: {
  custom: {
    50: '#9a63bf',
    500: '#691aa3',
    950: '#000000',
  },
}

SCSS

$custom: #691aa3;
$custom-light: #9a63bf;
$custom-dark: #000000;

JSON

{
  "hex": "#691aa3",
  "rgb": {
    "r": 105,
    "g": 26,
    "b": 163
  },
  "hsl": {
    "h": 274.599,
    "s": 72.487,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42571,
    "c": 0.19921,
    "h": 304.8
  },
  "luminance": 0.06386
}

Semantic roles & 50–950 ramp

primary

#691AA3

secondary

#83C752

accent

#EF3986

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #691AA3

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

Preview Lab → · Contrast checker → · Palette generator →