#691E76
Closest named color: Purple (#800080). oklch(39.4% 0.153 321.3), rgb(105, 30, 118).
Aa
White text reads best on this color (10.25:1).
About this color
#691E76 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.153 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.053 away. White text reads best on it, at 10.25:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.04:1 |
| White text | 10.25:1 |
Values
| HEX | #691E76 |
| RGB | rgb(105, 30, 118) |
| HSL | hsl(291, 59%, 29%) |
| OKLCH | oklch(39.4% 0.153 321.3) |
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 #691E76 | 10.25:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #691E76 | 2.04:1 | Fails | Lc 11.1 | Not readable |
| #691E76 text on white | 10.25:1 | AAA | Lc 92.9 | Preferred for body text |
| #691E76 text on black | 2.04:1 | Fails | Lc -9.6 | 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
#FAF2FC
oklch(97% 0.016 319.4)
-
Step 100
100
#F5E3F8
oklch(93.6% 0.034 321.4)
-
Step 200
200
#EDCCF3
oklch(88.5% 0.063 321.1)
-
Step 300
300
#E3A8ED
oklch(80.9% 0.114 321.5)
-
Step 400
400
#D374E4
oklch(70.6% 0.184 321.4)
-
Step 500
500
#C647DC
oklch(63.1% 0.234 321.4)
-
Step 600
600
#B115CA
oklch(55.6% 0.255 321.1)
-
Step 700
700
#9800AD
oklch(49.1% 0.234 321.5)
-
Step 800
800
#7C0B8D
oklch(42.7% 0.196 321.5)
-
Step 900
900 (this color)
#691E76
oklch(39.4% 0.153 321.3)
-
Step 950
950
#3B1142
oklch(27.1% 0.097 321.7)
#691E76 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) | #003B78 | 0.155 |
| Deuteranopia (no green cones) | #294374 | 0.132 |
| Tritanopia (no blue cones) | #6A2E48 | 0.092 |
| Achromatopsia (no color) | #414141 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #691E76
#691E76
oklch(39.4% 0.153 321.3)
- #0C5600
#0C5600
oklch(39.5% 0.131 141.3)
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 #691E76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.053
- Rich Purple #720058 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.068
- Grape Purple #5D1451 ΔE 0.068
- Velvet #750851 ΔE 0.070
- Dark Magenta #8B008B ΔE 0.077
- Royal Purple #4B006E ΔE 0.082
- Indigo #4B0082 ΔE 0.083
Use #691E76 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.