#918ADA
Closest named color: Perrywinkle (#8F8CE7). oklch(67.2% 0.117 286.8), rgb(145, 138, 218).
Aa
Black text reads best on this color (6.85:1).
About this color
#918ADA is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.019 away. Black text reads best on it, at 6.85:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #918ADA |
| RGB | rgb(145, 138, 218) |
| HSL | hsl(245, 52%, 70%) |
| OKLCH | oklch(67.2% 0.117 286.8) |
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 #918ADA | 3.06:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #918ADA | 6.85:1 | AA | Lc 46.6 | Large or bold text, headings |
| #918ADA text on white | 3.06:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #918ADA text on black | 6.85:1 | AA | Lc -44.3 | 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 400.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D7D6F3
oklch(88.6% 0.04 287.1)
-
Step 300
300
#BDBAEE
oklch(80.9% 0.073 287.3)
-
Step 400
400 (this color)
#918ADA
oklch(67.2% 0.117 286.8)
-
Step 500
500
#8578DE
oklch(63% 0.15 287.1)
-
Step 600
600
#6F5FCC
oklch(55.6% 0.163 286.6)
-
Step 700
700
#5E4EB0
oklch(49.2% 0.15 287)
-
Step 800
800
#4C408F
oklch(42.7% 0.126 286.8)
-
Step 900
900
#3F3772
oklch(37.6% 0.098 286.9)
-
Step 950
950
#252143
oklch(27.1% 0.062 286.9)
#918ADA 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) | #7295DD | 0.046 |
| Deuteranopia (no green cones) | #7091D8 | 0.046 |
| Tritanopia (no blue cones) | #7F99A8 | 0.100 |
| Achromatopsia (no color) | #939393 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #918ADA
#918ADA
oklch(67.2% 0.117 286.8)
- #9E9A3B
#9E9A3B
oklch(67.1% 0.116 106.9)
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 #918ADA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.019
- Lavender Blue #8B88F8 ΔE 0.047
- Wisteria #A87DC2 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.055
- Periwinkle #8E82FE ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.062
- Pale Purple #B790D4 ΔE 0.062
- Soft Blue #6488EA ΔE 0.064
Use #918ADA 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.