#691FB4#691FB4

#691FB4 is a dark, highly saturated violet. Relative luminance 0.073; OKLCH L 44.5% C 0.211 H 299.7°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#691FB4
RGB	rgb(105, 31, 180)
HSL	hsl(270, 71%, 41%)
HSV	hsv(270, 83%, 71%)
CMYK	cmyk(41.7%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(32.43, 58.72, -64.15)
CIE-LCH	lch(32.43, 86.97, 312.47°)
OKLab	oklab(44.46% 0.1049 -0.1836)
OKLCH	oklch(44.46% 0.211 299.7)
XYZ	xyz(14.5518, 7.2783, 43.8094)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691FB4 #6AB41F

analogous

#1F1FB4 #691FB4 #B41FB4

triadic

#691FB4 #B4691F #1FB469

tetradic

#691FB4 #B41F1F #6AB41F #1FB4B4

square

#691FB4 #B41F1F #6AB41F #1FB4B4

split-complementary

#691FB4 #B4B41F #1FB41F

monochromatic

#2C0D4C #4B1680 #691FB4 #8834DC #A668E5

Accessibility & contrast

On white

8.55

#691FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#691FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691FB4

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691FB4	#FFFFFF	#000000	##FFFFFF
##691FB4	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB8

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#574A6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #691fb4;
/* rgb */ color: rgb(105, 31, 180);
/* oklch */ color: oklch(44.5% 0.211 299.7);

Tailwind

colors: {
  custom: {
    50: '#9b66cc',
    500: '#691fb4',
    950: '#000000',
  },
}

SCSS

$custom: #691fb4;
$custom-light: #9b66cc;
$custom-dark: #000000;

JSON

{
  "hex": "#691fb4",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 269.799,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44462,
    "c": 0.21141,
    "h": 299.7
  },
  "luminance": 0.07279
}

Semantic roles & 50–950 ramp

primary

#691FB4

secondary

#98CB64

accent

#ED3A94

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691FB4

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

Preview Lab → · Contrast checker → · Palette generator →