#691D8E#691D8E

#691D8E is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.1% C 0.177 H 311.5°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#691D8E
RGB	rgb(105, 29, 142)
HSL	hsl(280, 66%, 34%)
HSV	hsv(280, 80%, 56%)
CMYK	cmyk(26.1%, 79.6%, 0%, 44.3%)
CIE-LAB	lab(28.99, 50.80, -46.70)
CIE-LCH	lch(28.99, 69.01, 317.41°)
OKLab	oklab(41.08% 0.1171 -0.1323)
OKLCH	oklch(41.08% 0.177 311.5)
XYZ	xyz(11.1466, 5.8353, 26.1251)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691D8E #428E1D

analogous

#301D8E #691D8E #8E1D7A

triadic

#691D8E #8E691D #1D8E69

tetradic

#691D8E #8E301D #428E1D #1D7A8E

square

#691D8E #8E301D #428E1D #1D7A8E

split-complementary

#691D8E #7A8E1D #1D8E30

monochromatic

#1E0828 #43135B #691D8E #8F27C1 #AB4BDA

Accessibility & contrast

On white

9.69

#691D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#691D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691D8E

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691D8E	#FFFFFF	#000000	##FFFFFF
##691D8E	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#03468C

Tritanopia (blue-blind)

#643955

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691d8e;
/* rgb */ color: rgb(105, 29, 142);
/* oklch */ color: oklch(41.1% 0.177 311.5);

Tailwind

colors: {
  custom: {
    50: '#9863b0',
    500: '#691d8e',
    950: '#000000',
  },
}

SCSS

$custom: #691d8e;
$custom-light: #9863b0;
$custom-dark: #000000;

JSON

{
  "hex": "#691d8e",
  "rgb": {
    "r": 105,
    "g": 29,
    "b": 142
  },
  "hsl": {
    "h": 280.354,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41077,
    "c": 0.17667,
    "h": 311.5
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#691D8E

secondary

#70BD4A

accent

#E93F77

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #691D8E

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

Preview Lab → · Contrast checker → · Palette generator →