#8387EA
Closest named color: Perrywinkle (#8F8CE7). oklch(66.4% 0.145 279.9), rgb(131, 135, 234).
Aa
Black text reads best on this color (6.61:1).
About this color
#8387EA is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.145 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.023 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #8387EA |
| RGB | rgb(131, 135, 234) |
| HSL | hsl(238, 71%, 72%) |
| OKLCH | oklch(66.4% 0.145 279.9) |
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 #8387EA | 3.17:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #8387EA | 6.61:1 | AA | Lc 45.3 | Large or bold text, headings |
| #8387EA text on white | 3.17:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #8387EA text on black | 6.61:1 | AA | Lc -43.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B7BCEE
oklch(80.8% 0.071 280.2)
-
Step 400
400
#9398E6
oklch(70.7% 0.114 280.3)
-
Step 500
500 (this color)
#8387EA
oklch(66.4% 0.145 279.9)
-
Step 600
600
#6464CC
oklch(55.6% 0.157 280)
-
Step 700
700
#5352B1
oklch(49.1% 0.147 280)
-
Step 800
800
#44448F
oklch(42.7% 0.121 280)
-
Step 900
900
#393A72
oklch(37.7% 0.094 280.1)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#8387EA 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) | #6294EE | 0.047 |
| Deuteranopia (no green cones) | #5B8DE8 | 0.049 |
| Tritanopia (no blue cones) | #619BAD | 0.127 |
| Achromatopsia (no color) | #909090 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8387EA
#8387EA
oklch(66.4% 0.145 279.9)
- #A89400
#A89400
oklch(66.4% 0.138 99.6)
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 #8387EA, closest first.
No curated palette has a color within ΔE 0.04 of #8387EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.023
- Lavender Blue #8B88F8 ΔE 0.024
- Periwinkle #8E82FE ΔE 0.037
- Soft Blue #6488EA ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.053
- Cornflower #6A79F7 ΔE 0.057
- Medium Purple #9370DB ΔE 0.059
Use #8387EA 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.