#691B7E#691B7E

#691B7E is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.164 H 317.9°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#691B7E
RGB	rgb(105, 27, 126)
HSL	hsl(287, 65%, 30%)
HSV	hsv(287, 79%, 49%)
CMYK	cmyk(16.7%, 78.6%, 0%, 50.6%)
CIE-LAB	lab(27.56, 48.17, -39.03)
CIE-LCH	lch(27.56, 61.99, 320.98°)
OKLab	oklab(39.69% 0.1217 -0.1098)
OKLCH	oklch(39.69% 0.164 317.9)
XYZ	xyz(9.9830, 5.2939, 20.2306)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B7E #307E1B

analogous

#381B7E #691B7E #7E1B61

triadic

#691B7E #7E691B #1B7E69

tetradic

#691B7E #7E381B #307E1B #1B617E

square

#691B7E #7E381B #307E1B #1B617E

split-complementary

#691B7E #617E1B #1B7E38

monochromatic

#150519 #3F104C #691B7E #9326B0 #B53ED6

Accessibility & contrast

On white

10.20

#691B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#691B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B7E

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B7E	#FFFFFF	#000000	##FFFFFF
##691B7E	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#68304C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #691b7e;
/* rgb */ color: rgb(105, 27, 126);
/* oklch */ color: oklch(39.7% 0.164 317.9);

Tailwind

colors: {
  custom: {
    50: '#9761a4',
    500: '#691b7e',
    950: '#000000',
  },
}

SCSS

$custom: #691b7e;
$custom-light: #9761a4;
$custom-dark: #000000;

JSON

{
  "hex": "#691b7e",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 126
  },
  "hsl": {
    "h": 287.273,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.39689,
    "c": 0.16386,
    "h": 317.9
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#691B7E

secondary

#5AB243

accent

#E84064

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #691B7E

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

Preview Lab → · Contrast checker → · Palette generator →