#691A70
Closest named color: Rich Purple (#720058). oklch(38.6% 0.152 324.4), rgb(105, 26, 112).
Aa
White text reads best on this color (10.59:1).
About this color
#691A70 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.152 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.049 away. White text reads best on it, at 10.59:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #691A70 |
| RGB | rgb(105, 26, 112) |
| HSL | hsl(295, 62%, 27%) |
| OKLCH | oklch(38.6% 0.152 324.4) |
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 #691A70 | 10.59:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #691A70 | 1.98:1 | Fails | Lc 10.4 | Not readable |
| #691A70 text on white | 10.59:1 | AAA | Lc 93.5 | Preferred for body text |
| #691A70 text on black | 1.98:1 | Fails | Lc -9.0 | 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
#F6E3F7
oklch(93.7% 0.033 324.3)
-
Step 200
200
#EFCBF1
oklch(88.4% 0.064 324.5)
-
Step 300
300
#E6A7EA
oklch(80.9% 0.114 324.6)
-
Step 400
400
#D773DF
oklch(70.7% 0.183 324.5)
-
Step 500
500
#CA45D6
oklch(63.1% 0.233 324.3)
-
Step 600
600
#B510C3
oklch(55.5% 0.254 324.3)
-
Step 700
700
#9B00A7
oklch(49.2% 0.231 324.4)
-
Step 800
800
#7F0788
oklch(42.7% 0.195 324.7)
-
Step 900
900 (this color)
#691A70
oklch(38.6% 0.152 324.4)
-
Step 950
950
#3C1040
oklch(27% 0.097 324.3)
#691A70 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) | #003972 | 0.160 |
| Deuteranopia (no green cones) | #2B426E | 0.135 |
| Tritanopia (no blue cones) | #6B2944 | 0.088 |
| Achromatopsia (no color) | #3F3F3F | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #691A70
#691A70
oklch(38.6% 0.152 324.4)
- #00540E
#00540E
oklch(38.7% 0.124 144.3)
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 #691A70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.049
- Purple #800080 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.058
- Velvet #750851 ΔE 0.060
- Royal Purple #4B006E ΔE 0.079
- Rebecca Purple #663399 ΔE 0.079
- Dark Magenta #8B008B ΔE 0.081
- Indigo #4B0082 ΔE 0.085
Use #691A70 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.