#691B9B#691B9B

#691B9B is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.191 H 307.2°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#691B9B
RGB	rgb(105, 27, 155)
HSL	hsl(277, 70%, 36%)
HSV	hsv(277, 83%, 61%)
CMYK	cmyk(32.3%, 82.6%, 0%, 39.2%)
CIE-LAB	lab(29.80, 54.35, -53.39)
CIE-LCH	lch(29.80, 76.19, 315.51°)
OKLab	oklab(41.97% 0.1155 -0.1519)
OKLCH	oklch(41.97% 0.191 307.2)
XYZ	xyz(12.1327, 6.1538, 31.5526)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B9B #4D9B1B

analogous

#291B9B #691B9B #9B1B8D

triadic

#691B9B #9B691B #1B9B69

tetradic

#691B9B #9B291B #4D9B1B #1B8D9B

square

#691B9B #9B291B #4D9B1B #1B8D9B

split-complementary

#691B9B #8D9B1B #1B9B29

monochromatic

#220933 #461267 #691B9B #8C24CF #A850E0

Accessibility & contrast

On white

9.41

#691B9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#691B9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B9B

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B9B	#FFFFFF	#000000	##FFFFFF
##691B9B	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#603E5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #691b9b;
/* rgb */ color: rgb(105, 27, 155);
/* oklch */ color: oklch(42.0% 0.191 307.2);

Tailwind

colors: {
  custom: {
    50: '#9962b9',
    500: '#691b9b',
    950: '#000000',
  },
}

SCSS

$custom: #691b9b;
$custom-light: #9962b9;
$custom-dark: #000000;

JSON

{
  "hex": "#691b9b",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 155
  },
  "hsl": {
    "h": 276.563,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41965,
    "c": 0.19085,
    "h": 307.2
  },
  "luminance": 0.06154
}

Semantic roles & 50–950 ramp

primary

#691B9B

secondary

#7CC34F

accent

#ED3B80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #691B9B

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

Preview Lab → · Contrast checker → · Palette generator →