#691BA0#691BA0

#691BA0 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.4% C 0.196 H 305.7°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#691BA0
RGB	rgb(105, 27, 160)
HSL	hsl(275, 71%, 37%)
HSV	hsv(275, 83%, 63%)
CMYK	cmyk(34.4%, 83.1%, 0%, 37.3%)
CIE-LAB	lab(30.22, 55.47, -55.75)
CIE-LCH	lch(30.22, 78.64, 314.86°)
OKLab	oklab(42.39% 0.114 -0.1589)
OKLCH	oklch(42.39% 0.196 305.7)
XYZ	xyz(12.5614, 6.3253, 33.8100)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691BA0 #52A01B

analogous

#271BA0 #691BA0 #A01B95

triadic

#691BA0 #A0691B #1BA069

tetradic

#691BA0 #A0271B #52A01B #1B95A0

square

#691BA0 #A0271B #52A01B #1B95A0

split-complementary

#691BA0 #95A01B #1BA027

monochromatic

#240937 #47126C #691BA0 #8B24D4 #A753E2

Accessibility & contrast

On white

9.27

#691BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#691BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691BA0

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691BA0	#FFFFFF	#000000	##FFFFFF
##691BA0	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#5F405F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #691ba0;
/* rgb */ color: rgb(105, 27, 160);
/* oklch */ color: oklch(42.4% 0.196 305.7);

Tailwind

colors: {
  custom: {
    50: '#9a63bd',
    500: '#691ba0',
    950: '#000000',
  },
}

SCSS

$custom: #691ba0;
$custom-light: #9a63bd;
$custom-dark: #000000;

JSON

{
  "hex": "#691ba0",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 275.188,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42389,
    "c": 0.19555,
    "h": 305.7
  },
  "luminance": 0.06325
}

Semantic roles & 50–950 ramp

primary

#691BA0

secondary

#81C552

accent

#EE3A84

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #691BA0

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

Preview Lab → · Contrast checker → · Palette generator →