#691DB3#691DB3

#691DB3 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.2% C 0.212 H 300.2°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#691DB3
RGB	rgb(105, 29, 179)
HSL	hsl(270, 72%, 41%)
HSV	hsv(270, 84%, 70%)
CMYK	cmyk(41.3%, 83.8%, 0%, 29.8%)
CIE-LAB	lab(32.12, 59.15, -64.07)
CIE-LCH	lch(32.12, 87.20, 312.71°)
OKLab	oklab(44.22% 0.1065 -0.1833)
OKLCH	oklch(44.22% 0.212 300.2)
XYZ	xyz(14.3997, 7.1365, 43.2579)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691DB3 #67B31D

analogous

#1E1DB3 #691DB3 #B31DB2

triadic

#691DB3 #B3691D #1DB369

tetradic

#691DB3 #B31E1D #67B31D #1DB2B3

square

#691DB3 #B31E1D #67B31D #1DB2B3

split-complementary

#691DB3 #B2B31D #1DB31E

monochromatic

#2B0C4A #4A147E #691DB3 #8830DD #A664E6

Accessibility & contrast

On white

8.65

#691DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#691DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691DB3

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691DB3	#FFFFFF	#000000	##FFFFFF
##691DB3	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#57496B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #691db3;
/* rgb */ color: rgb(105, 29, 179);
/* oklch */ color: oklch(44.2% 0.212 300.2);

Tailwind

colors: {
  custom: {
    50: '#9b65cb',
    500: '#691db3',
    950: '#000000',
  },
}

SCSS

$custom: #691db3;
$custom-light: #9b65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#691db3",
  "rgb": {
    "r": 105,
    "g": 29,
    "b": 179
  },
  "hsl": {
    "h": 270.4,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44215,
    "c": 0.21203,
    "h": 300.2
  },
  "luminance": 0.07137
}

Semantic roles & 50–950 ramp

primary

#691DB3

secondary

#95CB61

accent

#EF3993

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #691DB3

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

Preview Lab → · Contrast checker → · Palette generator →