#691F9B#691F9B

#691F9B is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.3% C 0.187 H 306.9°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#691F9B
RGB	rgb(105, 31, 155)
HSL	hsl(276, 67%, 36%)
HSV	hsv(276, 80%, 61%)
CMYK	cmyk(32.3%, 80%, 0%, 39.2%)
CIE-LAB	lab(30.28, 52.95, -52.60)
CIE-LCH	lch(30.28, 74.64, 315.19°)
OKLab	oklab(42.3% 0.1123 -0.1497)
OKLCH	oklch(42.3% 0.187 306.9)
XYZ	xyz(12.2308, 6.3499, 31.5853)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F9B #519B1F

analogous

#2B1F9B #691F9B #9B1F8F

triadic

#691F9B #9B691F #1F9B69

tetradic

#691F9B #9B2B1F #519B1F #1F8F9B

square

#691F9B #9B2B1F #519B1F #1F8F9B

split-complementary

#691F9B #8F9B1F #1F9B2B

monochromatic

#240B35 #461568 #691F9B #8C29CE #A757DD

Accessibility & contrast

On white

9.25

#691F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#691F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F9B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F9B	#FFFFFF	#000000	##FFFFFF
##691F9B	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#603F5D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #691f9b;
/* rgb */ color: rgb(105, 31, 155);
/* oklch */ color: oklch(42.3% 0.187 306.9);

Tailwind

colors: {
  custom: {
    50: '#9964b9',
    500: '#691f9b',
    950: '#000000',
  },
}

SCSS

$custom: #691f9b;
$custom-light: #9964b9;
$custom-dark: #000000;

JSON

{
  "hex": "#691f9b",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 155
  },
  "hsl": {
    "h": 275.806,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42301,
    "c": 0.18713,
    "h": 306.9
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#691F9B

secondary

#80C155

accent

#EA3E83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #691F9B

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

Preview Lab → · Contrast checker → · Palette generator →