#691B9E#691B9E

#691B9E is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.2% C 0.194 H 306.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#691B9E
RGB	rgb(105, 27, 158)
HSL	hsl(276, 71%, 36%)
HSV	hsv(276, 83%, 62%)
CMYK	cmyk(33.5%, 82.9%, 0%, 38%)
CIE-LAB	lab(30.05, 55.02, -54.81)
CIE-LCH	lch(30.05, 77.66, 315.11°)
OKLab	oklab(42.22% 0.1146 -0.1561)
OKLCH	oklch(42.22% 0.194 306.3)
XYZ	xyz(12.3878, 6.2559, 32.8960)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B9E #509E1B

analogous

#271B9E #691B9E #9E1B92

triadic

#691B9E #9E691B #1B9E69

tetradic

#691B9E #9E271B #509E1B #1B929E

square

#691B9E #9E271B #509E1B #1B929E

split-complementary

#691B9E #929E1B #1B9E27

monochromatic

#240935 #46126A #691B9E #8C24D2 #A752E1

Accessibility & contrast

On white

9.33

#691B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#691B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B9E

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B9E	#FFFFFF	#000000	##FFFFFF
##691B9E	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A1

Deuteranopia (green-blind)

#00479B

Tritanopia (blue-blind)

#5F3F5E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #691b9e;
/* rgb */ color: rgb(105, 27, 158);
/* oklch */ color: oklch(42.2% 0.194 306.3);

Tailwind

colors: {
  custom: {
    50: '#9a63bc',
    500: '#691b9e',
    950: '#000000',
  },
}

SCSS

$custom: #691b9e;
$custom-light: #9a63bc;
$custom-dark: #000000;

JSON

{
  "hex": "#691b9e",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 158
  },
  "hsl": {
    "h": 275.725,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42218,
    "c": 0.19366,
    "h": 306.3
  },
  "luminance": 0.06256
}

Semantic roles & 50–950 ramp

primary

#691B9E

secondary

#7FC451

accent

#EE3A83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #691B9E

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

Preview Lab → · Contrast checker → · Palette generator →