#8577E1
Closest named color: Medium Purple (#9370DB). oklch(63% 0.155 287.1), rgb(133, 119, 225).
Aa
Black text reads best on this color (5.72:1).
About this color
#8577E1 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.155 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.026 away. Black text reads best on it, at 5.72:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.72:1 |
| White text | 3.66:1 |
Values
| HEX | #8577E1 |
| RGB | rgb(133, 119, 225) |
| HSL | hsl(248, 64%, 67%) |
| OKLCH | oklch(63% 0.155 287.1) |
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 #8577E1 | 3.66:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #8577E1 | 5.72:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #8577E1 text on white | 3.66:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #8577E1 text on black | 5.72:1 | AA | Lc -37.6 | 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
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D7D5F4
oklch(88.4% 0.042 288.5)
-
Step 300
300
#BDBAF0
oklch(81% 0.076 287.1)
-
Step 400
400
#9C94E8
oklch(70.7% 0.121 287.2)
-
Step 500
500 (this color)
#8577E1
oklch(63% 0.155 287.1)
-
Step 600
600
#705DCF
oklch(55.5% 0.169 287.2)
-
Step 700
700
#5E4CB3
oklch(49% 0.157 287.2)
-
Step 800
800
#4D3F91
oklch(42.7% 0.13 287.4)
-
Step 900
900
#3F3774
oklch(37.8% 0.101 286.5)
-
Step 950
950
#252044
oklch(26.9% 0.065 287.6)
#8577E1 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) | #4E88E5 | 0.074 |
| Deuteranopia (no green cones) | #4D83DF | 0.072 |
| Tritanopia (no blue cones) | #6B8DA1 | 0.132 |
| Achromatopsia (no color) | #858585 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8577E1
#8577E1
oklch(63% 0.155 287.1)
- #938E00
#938E00
oklch(63.1% 0.135 107.2)
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 #8577E1, closest first.
No curated palette has a color within ΔE 0.04 of #8577E1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.026
- Medium Slate Blue #7B68EE ΔE 0.047
- Cornflower #6A79F7 ΔE 0.049
- Periwinkle #8E82FE ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.056
- Soft Blue #6488EA ΔE 0.056
- Deep Lilac #966EBD ΔE 0.060
Use #8577E1 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.