#8588FF
Closest named color: Lavender Blue (#8B88F8). oklch(68% 0.172 279.7), rgb(133, 136, 255).
Aa
Black text reads best on this color (6.96:1).
About this color
#8588FF is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.172 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.013 away. Black text reads best on it, at 6.96:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #8588FF |
| RGB | rgb(133, 136, 255) |
| HSL | hsl(239, 100%, 76%) |
| OKLCH | oklch(68% 0.172 279.7) |
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 #8588FF | 3.01:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #8588FF | 6.96:1 | AA | Lc 47.4 | Large or bold text, headings |
| #8588FF text on white | 3.01:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #8588FF text on black | 6.96:1 | AA | Lc -45.1 | Large or bold text, headings |
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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D1D6FF
oklch(88.5% 0.057 279.7)
-
Step 300
300
#B3BAFF
oklch(80.8% 0.098 279.5)
-
Step 400
400 (this color)
#8588FF
oklch(68% 0.172 279.7)
-
Step 500
500
#7673FF
oklch(63.1% 0.202 279.9)
-
Step 600
600
#6150F9
oklch(55.6% 0.24 279.7)
-
Step 700
700
#513FD9
oklch(49.1% 0.223 279.6)
-
Step 800
800
#4236AF
oklch(42.7% 0.184 279.7)
-
Step 900
900
#36318B
oklch(37.7% 0.144 279.4)
-
Step 950
950
#1F1E51
oklch(27% 0.091 279.3)
#8588FF 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) | #5599FF | 0.063 |
| Deuteranopia (no green cones) | #4B90FC | 0.065 |
| Tritanopia (no blue cones) | #58A1B7 | 0.150 |
| Achromatopsia (no color) | #949494 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8588FF
#8588FF
oklch(68% 0.172 279.7)
- #AD9900
#AD9900
oklch(68% 0.141 100)
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 #8588FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.013
- Periwinkle #8E82FE ΔE 0.018
- Perrywinkle #8F8CE7 ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.048
- Soft Blue #6488EA ΔE 0.053
- Cornflower #6A79F7 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.059
- Medium Purple #9370DB ΔE 0.073
Use #8588FF 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.