#917BB3
Closest named color: Dark Lilac (#9C6DA5). oklch(62.4% 0.086 302), rgb(145, 123, 179).
Aa
Black text reads best on this color (5.68:1).
About this color
#917BB3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.086 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.039 away. Black text reads best on it, at 5.68:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #917BB3 |
| RGB | rgb(145, 123, 179) |
| HSL | hsl(264, 27%, 59%) |
| OKLCH | oklch(62.4% 0.086 302) |
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 #917BB3 | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #917BB3 | 5.68:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #917BB3 text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #917BB3 text on black | 5.68:1 | AA | Lc -37.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DCD6E6
oklch(88.6% 0.023 302.9)
-
Step 300
300
#C5BBD8
oklch(80.9% 0.042 301.2)
-
Step 400
400
#A897C4
oklch(70.7% 0.067 302)
-
Step 500
500 (this color)
#917BB3
oklch(62.4% 0.086 302)
-
Step 600
600
#7E66A1
oklch(55.7% 0.093 302.2)
-
Step 700
700
#6A548A
oklch(49.1% 0.088 302)
-
Step 800
800
#564570
oklch(42.7% 0.072 301.6)
-
Step 900
900
#473A5B
oklch(37.7% 0.057 301.8)
-
Step 950
950
#2A2235
oklch(27% 0.036 303.4)
#917BB3 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) | #6F85B5 | 0.053 |
| Deuteranopia (no green cones) | #7385B1 | 0.049 |
| Tritanopia (no blue cones) | #8B838F | 0.067 |
| Achromatopsia (no color) | #858585 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #917BB3
#917BB3
oklch(62.4% 0.086 302)
- #7F9054
#7F9054
oklch(62.5% 0.086 121.8)
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 #917BB3, closest first.
No curated palette has a color within ΔE 0.04 of #917BB3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.039
- Deep Lilac #966EBD ΔE 0.041
- Heather #A484AC ΔE 0.044
- Wisteria #A87DC2 ΔE 0.044
- Soft Purple #A66FB5 ΔE 0.044
- Faded Purple #916E99 ΔE 0.045
- Purpley Grey #947E94 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.053
Use #917BB3 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.