#691B88#691B88

#691B88 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.4% C 0.173 H 313.9°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX#691B88
RGBrgb(105, 27, 136)
HSLhsl(283, 67%, 32%)
HSVhsv(283, 80%, 53%)
CMYKcmyk(22.8%, 80.1%, 0%, 46.7%)
CIE-LABlab(28.29, 50.24, -44.12)
CIE-LCHlch(28.29, 66.86, 318.71°)
OKLaboklab(40.44% 0.12 -0.1247)
OKLCHoklch(40.44% 0.173 313.9)
XYZxyz(10.6608, 5.5651, 23.8004)
Luminance0.0556 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#691B88 #3A881B
analogous
#331B88 #691B88 #881B71
triadic
#691B88 #88691B #1B8869
tetradic
#691B88 #88331B #3A881B #1B7188
square
#691B88 #88331B #3A881B #1B7188
split-complementary
#691B88 #71881B #1B8833
monochromatic
#1A0722 #421155 #691B88 #9025BB #AF44DA

Accessibility & contrast

On white

9.94
#691B88 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#691B88 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B88
9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##691B88#FFFFFF#000000##FFFFFF
##691B881.009.942.119.94
#FFFFFF9.941.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F8B
Deuteranopia (green-blind)
#104486
Tritanopia (blue-blind)
#663551
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #691b88;
/* rgb */ color: rgb(105, 27, 136);
/* oklch */ color: oklch(40.4% 0.173 313.9);
Tailwind
colors: {
  custom: {
    50: '#9861ab',
    500: '#691b88',
    950: '#000000',
  },
}
SCSS
$custom: #691b88;
$custom-light: #9861ab;
$custom-dark: #000000;
JSON
{
  "hex": "#691b88",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 136
  },
  "hsl": {
    "h": 282.936,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40436,
    "c": 0.17308,
    "h": 313.9
  },
  "luminance": 0.05565
}

Semantic roles & 50–950 ramp

primary
#691B88
secondary
#66BB44
accent
#EA3E6F
background
#F9F6FA
surface
#F2EBF4
border
#CCC6CE
text
#0E0510
muted
#7E7A7F

Preview Lab

Preview with #691B88

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

Preview Lab → · Contrast checker → · Palette generator →

#691B88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva