#691C8E#691C8E

#691C8E is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.178 H 311.6°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#691C8E
RGB	rgb(105, 28, 142)
HSL	hsl(281, 67%, 33%)
HSV	hsv(281, 80%, 56%)
CMYK	cmyk(26.1%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(28.87, 51.16, -46.91)
CIE-LCH	lch(28.87, 69.41, 317.49°)
OKLab	oklab(40.99% 0.1179 -0.1329)
OKLCH	oklch(40.99% 0.178 311.6)
XYZ	xyz(11.1225, 5.7871, 26.1170)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C8E #418E1C

analogous

#301C8E #691C8E #8E1C7A

triadic

#691C8E #8E691C #1C8E69

tetradic

#691C8E #8E301C #418E1C #1C7A8E

square

#691C8E #8E301C #418E1C #1C7A8E

split-complementary

#691C8E #7A8E1C #1C8E30

monochromatic

#1D0828 #43125B #691C8E #8F26C1 #AC49DB

Accessibility & contrast

On white

9.73

#691C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#691C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C8E

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C8E	#FFFFFF	#000000	##FFFFFF
##691C8E	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#01458C

Tritanopia (blue-blind)

#643855

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691c8e;
/* rgb */ color: rgb(105, 28, 142);
/* oklch */ color: oklch(41.0% 0.178 311.6);

Tailwind

colors: {
  custom: {
    50: '#9862b0',
    500: '#691c8e',
    950: '#000000',
  },
}

SCSS

$custom: #691c8e;
$custom-light: #9862b0;
$custom-dark: #000000;

JSON

{
  "hex": "#691c8e",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 280.526,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40989,
    "c": 0.17768,
    "h": 311.6
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#691C8E

secondary

#6EBD49

accent

#EA3E76

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691C8E

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

Preview Lab → · Contrast checker → · Palette generator →