#8186DB
Closest named color: Perrywinkle (#8F8CE7). oklch(65.2% 0.126 279.7), rgb(129, 134, 219).
Aa
Black text reads best on this color (6.36:1).
About this color
#8186DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.126 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.031 away. Black text reads best on it, at 6.36:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.36:1 |
| White text | 3.29:1 |
Values
| HEX | #8186DB |
| RGB | rgb(129, 134, 219) |
| HSL | hsl(237, 56%, 68%) |
| OKLCH | oklch(65.2% 0.126 279.7) |
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 #8186DB | 3.29:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #8186DB | 6.36:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #8186DB text on white | 3.29:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #8186DB text on black | 6.36:1 | AA | Lc -41.5 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300
#B8BDE9
oklch(80.9% 0.062 279.8)
-
Step 400
400
#949ADD
oklch(70.7% 0.098 279.6)
-
Step 500
500 (this color)
#8186DB
oklch(65.2% 0.126 279.7)
-
Step 600
600
#6567C1
oklch(55.6% 0.137 280)
-
Step 700
700
#5455A7
oklch(49% 0.128 280)
-
Step 800
800
#444687
oklch(42.6% 0.106 279.6)
-
Step 900
900
#393C6C
oklch(37.8% 0.081 279)
-
Step 950
950
#21233F
oklch(26.9% 0.052 279.2)
#8186DB 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) | #6891DE | 0.039 |
| Deuteranopia (no green cones) | #638AD9 | 0.038 |
| Tritanopia (no blue cones) | #6597A6 | 0.110 |
| Achromatopsia (no color) | #8D8D8D | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8186DB
#8186DB
oklch(65.2% 0.126 279.7)
- #A29120
#A29120
oklch(65.3% 0.126 100.1)
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 #8186DB, closest first.
No curated palette has a color within ΔE 0.04 of #8186DB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.031
- Soft Blue #6488EA ΔE 0.041
- Lavender Blue #8B88F8 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.051
- Periwinkle #8E82FE ΔE 0.058
- Medium Purple #9370DB ΔE 0.058
- Dark Sky Blue #448EE4 ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.066
Use #8186DB 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.