#8558E3
Closest named color: Purpley (#8756E4). oklch(58% 0.201 294.1), rgb(133, 88, 227).
Aa
White text reads best on this color (4.66:1).
About this color
#8558E3 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.201 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.005 away. White text reads best on it, at 4.66:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #8558E3 |
| RGB | rgb(133, 88, 227) |
| HSL | hsl(259, 71%, 62%) |
| OKLCH | oklch(58% 0.201 294.1) |
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 #8558E3 | 4.66:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #8558E3 | 4.50:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #8558E3 text on white | 4.66:1 | AA | Lc 71.9 | Content text, not long reading |
| #8558E3 text on black | 4.50:1 | AA | Lc -29.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#DAD3F8
oklch(88.4% 0.051 294)
-
Step 300
300
#C3B6F6
oklch(80.9% 0.09 293.6)
-
Step 400
400
#A68DF1
oklch(70.7% 0.144 293.9)
-
Step 500
500
#926CEC
oklch(63% 0.185 294.1)
-
Step 600
600 (this color)
#8558E3
oklch(58% 0.201 294.1)
-
Step 700
700
#6B40BE
oklch(49.2% 0.187 294.1)
-
Step 800
800
#573699
oklch(42.8% 0.154 294.3)
-
Step 900
900
#47307A
oklch(37.7% 0.121 294.2)
-
Step 950
950
#291D47
oklch(26.9% 0.076 293.9)
#8558E3 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) | #0076E7 | 0.131 |
| Deuteranopia (no green cones) | #0072E0 | 0.131 |
| Tritanopia (no blue cones) | #6C7795 | 0.159 |
| Achromatopsia (no color) | #747474 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8558E3
#8558E3
oklch(58% 0.201 294.1)
- #7A8200
#7A8200
oklch(58% 0.13 114)
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 #8558E3, closest first.
No curated palette has a color within ΔE 0.04 of #8558E3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.005
- Medium Slate Blue #7B68EE ΔE 0.039
- Light Indigo #6D5ACF ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.057
- Lighter Purple #A55AF4 ΔE 0.061
- Medium Purple #9370DB ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.071
Use #8558E3 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.