#691E72
Closest named color: Rich Purple (#720058). oklch(39.1% 0.149 323.2), rgb(105, 30, 114).
Aa
White text reads best on this color (10.34:1).
About this color
#691E72 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.149 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.054 away. White text reads best on it, at 10.34:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.02:1 |
| White text | 10.34:1 |
Values
| HEX | #691E72 |
| RGB | rgb(105, 30, 114) |
| HSL | hsl(294, 58%, 28%) |
| OKLCH | oklch(39.1% 0.149 323.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #691E72 | 10.34:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #691E72 | 2.02:1 | Fails | Lc 10.8 | Not readable |
| #691E72 text on white | 10.34:1 | AAA | Lc 93.1 | Preferred for body text |
| #691E72 text on black | 2.02:1 | Fails | Lc -9.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F7
oklch(93.6% 0.033 322.8)
-
Step 200
200
#EECCF1
oklch(88.5% 0.062 323.5)
-
Step 300
300
#E4A8EA
oklch(80.9% 0.111 323.5)
-
Step 400
400
#D575E0
oklch(70.8% 0.179 323.3)
-
Step 500
500
#C748D7
oklch(63% 0.229 323)
-
Step 600
600
#B31AC4
oklch(55.7% 0.249 323.3)
-
Step 700
700
#9A00A9
oklch(49.2% 0.232 323.5)
-
Step 800
800
#7D0E89
oklch(42.7% 0.192 323.4)
-
Step 900
900 (this color)
#691E72
oklch(39.1% 0.149 323.2)
-
Step 950
950
#3B1140
oklch(26.9% 0.094 323.3)
#691E72 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #023B74 | 0.155 |
| Deuteranopia (no green cones) | #2C4370 | 0.130 |
| Tritanopia (no blue cones) | #6B2D46 | 0.089 |
| Achromatopsia (no color) | #404040 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #691E72
#691E72
oklch(39.1% 0.149 323.2)
- #005506
#005506
oklch(39% 0.129 143.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #691E72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.054
- Purple #800080 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.062
- Velvet #750851 ΔE 0.064
- Rebecca Purple #663399 ΔE 0.073
- Dark Magenta #8B008B ΔE 0.080
- Royal Purple #4B006E ΔE 0.082
- Indigo #4B0082 ΔE 0.086
Use #691E72 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.