#917CDC
Closest named color: Medium Purple (#9370DB). oklch(64.7% 0.141 292.1), rgb(145, 124, 220).
Aa
Black text reads best on this color (6.12:1).
About this color
#917CDC is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.141 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.029 away. Black text reads best on it, at 6.12:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.12:1 |
| White text | 3.43:1 |
Values
| HEX | #917CDC |
| RGB | rgb(145, 124, 220) |
| HSL | hsl(253, 58%, 67%) |
| OKLCH | oklch(64.7% 0.141 292.1) |
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 #917CDC | 3.43:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #917CDC | 6.12:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #917CDC text on white | 3.43:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #917CDC text on black | 6.12:1 | AA | Lc -40.0 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A294E0
oklch(70.8% 0.11 291.8)
-
Step 500
500 (this color)
#917CDC
oklch(64.7% 0.141 292.1)
-
Step 600
600
#775EC4
oklch(55.6% 0.153 292)
-
Step 700
700
#644DA9
oklch(49.1% 0.142 291.8)
-
Step 800
800
#524089
oklch(42.8% 0.117 292.1)
-
Step 900
900
#43376E
oklch(37.8% 0.092 291.4)
-
Step 950
950
#272040
oklch(26.9% 0.058 292.1)
#917CDC 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) | #5D8CE0 | 0.074 |
| Deuteranopia (no green cones) | #5F89DA | 0.071 |
| Tritanopia (no blue cones) | #7F8EA1 | 0.116 |
| Achromatopsia (no color) | #8A8A8A | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #917CDC
#917CDC
oklch(64.7% 0.141 292.1)
- #91960B
#91960B
oklch(64.7% 0.141 112.1)
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 #917CDC, closest first.
No curated palette has a color within ΔE 0.04 of #917CDC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.029
- Perrywinkle #8F8CE7 ΔE 0.040
- Lavender Blue #8B88F8 ΔE 0.047
- Periwinkle #8E82FE ΔE 0.050
- Deep Lilac #966EBD ΔE 0.052
- Wisteria #A87DC2 ΔE 0.054
- Soft Blue #6488EA ΔE 0.065
- Soft Purple #A66FB5 ΔE 0.068
Use #917CDC 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.