#8577E4
Closest named color: Medium Purple (#9370DB). oklch(63.2% 0.159 286.8), rgb(133, 119, 228).
Aa
Black text reads best on this color (5.75:1).
About this color
#8577E4 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.159 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.028 away. Black text reads best on it, at 5.75:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.75:1 |
| White text | 3.64:1 |
Values
| HEX | #8577E4 |
| RGB | rgb(133, 119, 228) |
| HSL | hsl(248, 67%, 68%) |
| OKLCH | oklch(63.2% 0.159 286.8) |
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 #8577E4 | 3.64:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #8577E4 | 5.75:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #8577E4 text on white | 3.64:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #8577E4 text on black | 5.75:1 | AA | Lc -37.8 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F5
oklch(88.4% 0.044 286.9)
-
Step 300
300
#BCBAF1
oklch(80.9% 0.077 286.2)
-
Step 400
400
#9B94EA
oklch(70.7% 0.124 286.5)
-
Step 500
500 (this color)
#8577E4
oklch(63.2% 0.159 286.8)
-
Step 600
600
#705DD1
oklch(55.7% 0.172 286.9)
-
Step 700
700
#5E4BB5
oklch(49% 0.161 287.1)
-
Step 800
800
#4C3F93
oklch(42.8% 0.133 286.4)
-
Step 900
900
#3F3675
oklch(37.7% 0.104 286.8)
-
Step 950
950
#252045
oklch(27% 0.067 287.2)
#8577E4 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) | #4B89E8 | 0.077 |
| Deuteranopia (no green cones) | #4A83E2 | 0.074 |
| Tritanopia (no blue cones) | #698DA3 | 0.133 |
| Achromatopsia (no color) | #868686 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8577E4
#8577E4
oklch(63.2% 0.159 286.8)
- #948E00
#948E00
oklch(63.1% 0.135 106.7)
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 #8577E4, closest first.
No curated palette has a color within ΔE 0.04 of #8577E4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.028
- Medium Slate Blue #7B68EE ΔE 0.045
- Cornflower #6A79F7 ΔE 0.046
- Periwinkle #8E82FE ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.049
- Soft Blue #6488EA ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.056
- Deep Lilac #966EBD ΔE 0.064
Use #8577E4 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.