#8588EF
Closest named color: Lavender Blue (#8B88F8). oklch(67% 0.15 280.3), rgb(133, 136, 239).
Aa
Black text reads best on this color (6.76:1).
About this color
#8588EF is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.150 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.016 away. Black text reads best on it, at 6.76:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #8588EF |
| RGB | rgb(133, 136, 239) |
| HSL | hsl(238, 77%, 73%) |
| OKLCH | oklch(67% 0.15 280.3) |
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 #8588EF | 3.10:1 | AA large text | Lc -63.3 | Content text, not long reading |
| Black text on #8588EF | 6.76:1 | AA | Lc 46.2 | Large or bold text, headings |
| #8588EF text on white | 3.10:1 | AA large text | Lc 57.9 | Large or bold text, headings |
| #8588EF text on black | 6.76:1 | AA | Lc -43.9 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D2D6FC
oklch(88.5% 0.052 280.5)
-
Step 300
300
#B4BAFD
oklch(80.8% 0.095 280.1)
-
Step 400
400 (this color)
#8588EF
oklch(67% 0.15 280.3)
-
Step 500
500
#7775F9
oklch(63.1% 0.192 280.1)
-
Step 600
600
#6359E8
oklch(55.7% 0.208 280.3)
-
Step 700
700
#5247CA
oklch(49% 0.195 280.2)
-
Step 800
800
#433CA3
oklch(42.7% 0.16 280.2)
-
Step 900
900
#383581
oklch(37.8% 0.124 280.4)
-
Step 950
950
#20204C
oklch(27.1% 0.079 279.7)
#8588EF 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) | #6096F3 | 0.052 |
| Deuteranopia (no green cones) | #5A8EED | 0.052 |
| Tritanopia (no blue cones) | #629DB0 | 0.131 |
| Achromatopsia (no color) | #929292 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8588EF
#8588EF
oklch(67% 0.15 280.3)
- #A99600
#A99600
oklch(66.9% 0.139 100.3)
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 #8588EF, closest first.
No curated palette has a color within ΔE 0.04 of #8588EF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.016
- Perrywinkle #8F8CE7 ΔE 0.023
- Periwinkle #8E82FE ΔE 0.031
- Soft Blue #6488EA ΔE 0.043
- Periwinkle Blue #8F99FB ΔE 0.047
- Cornflower Blue #6495ED ΔE 0.049
- Cornflower #6A79F7 ΔE 0.058
- Medium Purple #9370DB ΔE 0.062
Use #8588EF 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.