#917AEA
Closest named color: Medium Purple (#9370DB). oklch(65.1% 0.163 290.6), rgb(145, 122, 234).
Aa
Black text reads best on this color (6.17:1).
About this color
#917AEA is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.163 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.030 away. Black text reads best on it, at 6.17:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.17:1 |
| White text | 3.40:1 |
Values
| HEX | #917AEA |
| RGB | rgb(145, 122, 234) |
| HSL | hsl(252, 73%, 70%) |
| OKLCH | oklch(65.1% 0.163 290.6) |
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 #917AEA | 3.40:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #917AEA | 6.17:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #917AEA text on white | 3.40:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #917AEA text on black | 6.17:1 | AA | Lc -40.4 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400
#A192EA
oklch(70.8% 0.127 290.6)
-
Step 500
500 (this color)
#917AEA
oklch(65.1% 0.163 290.6)
-
Step 600
600
#7659D1
oklch(55.5% 0.177 290.6)
-
Step 700
700
#6448B5
oklch(49.1% 0.165 290.9)
-
Step 800
800
#513C92
oklch(42.6% 0.136 290.7)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#917AEA 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) | #508DEE | 0.087 |
| Deuteranopia (no green cones) | #5289E7 | 0.084 |
| Tritanopia (no blue cones) | #7A90A7 | 0.133 |
| Achromatopsia (no color) | #8B8B8B | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #917AEA
#917AEA
oklch(65.1% 0.163 290.6)
- #959600
#959600
oklch(65.1% 0.142 110.2)
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 #917AEA, closest first.
No curated palette has a color within ΔE 0.04 of #917AEA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.030
- Periwinkle #8E82FE ΔE 0.033
- Lavender Blue #8B88F8 ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.058
- Cornflower #6A79F7 ΔE 0.059
- Light Urple #B36FF6 ΔE 0.061
- Soft Blue #6488EA ΔE 0.066
Use #917AEA 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.