#691B7D#691B7D

#691B7D is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.163 H 318.4°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#691B7D
RGB	rgb(105, 27, 125)
HSL	hsl(288, 64%, 30%)
HSV	hsv(288, 78%, 49%)
CMYK	cmyk(16%, 78.4%, 0%, 51%)
CIE-LAB	lab(27.49, 47.96, -38.51)
CIE-LCH	lch(27.49, 61.51, 321.24°)
OKLab	oklab(39.62% 0.1218 -0.1082)
OKLCH	oklch(39.62% 0.163 318.4)
XYZ	xyz(9.9188, 5.2683, 19.8925)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B7D #2F7D1B

analogous

#381B7D #691B7D #7D1B60

triadic

#691B7D #7D691B #1B7D69

tetradic

#691B7D #7D381B #2F7D1B #1B607D

square

#691B7D #7D381B #2F7D1B #1B607D

split-complementary

#691B7D #607D1B #1B7D38

monochromatic

#150519 #3F104B #691B7D #9326AF #B63DD5

Accessibility & contrast

On white

10.23

#691B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#691B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B7D

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B7D	#FFFFFF	#000000	##FFFFFF
##691B7D	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#20437B

Tritanopia (blue-blind)

#69304B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #691b7d;
/* rgb */ color: rgb(105, 27, 125);
/* oklch */ color: oklch(39.6% 0.163 318.4);

Tailwind

colors: {
  custom: {
    50: '#9761a3',
    500: '#691b7d',
    950: '#000000',
  },
}

SCSS

$custom: #691b7d;
$custom-light: #9761a3;
$custom-dark: #000000;

JSON

{
  "hex": "#691b7d",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 287.755,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39617,
    "c": 0.16295,
    "h": 318.4
  },
  "luminance": 0.05268
}

Semantic roles & 50–950 ramp

primary

#691B7D

secondary

#59B143

accent

#E74062

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #691B7D

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

Preview Lab → · Contrast checker → · Palette generator →