#8573C8
Closest named color: Deep Lilac (#966EBD). oklch(60.9% 0.127 291.9), rgb(133, 115, 200).
Aa
Black text reads best on this color (5.28:1).
About this color
#8573C8 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 61%, its chroma 0.127 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.032 away. Black text reads best on it, at 5.28:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #8573C8 |
| RGB | rgb(133, 115, 200) |
| HSL | hsl(253, 44%, 62%) |
| OKLCH | oklch(60.9% 0.127 291.9) |
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 #8573C8 | 3.97:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #8573C8 | 5.28:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #8573C8 text on white | 3.97:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #8573C8 text on black | 5.28:1 | AA | Lc -34.7 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D6EF
oklch(88.6% 0.034 291.2)
-
Step 300
300
#C1BAE6
oklch(80.9% 0.062 292.3)
-
Step 400
400
#A295DA
oklch(70.7% 0.1 292.3)
-
Step 500
500 (this color)
#8573C8
oklch(60.9% 0.127 291.9)
-
Step 600
600
#7661BC
oklch(55.5% 0.138 291.9)
-
Step 700
700
#6350A2
oklch(49% 0.128 291.7)
-
Step 800
800
#514284
oklch(42.7% 0.107 291.7)
-
Step 900
900
#433869
oklch(37.6% 0.082 292.3)
-
Step 950
950
#27213E
oklch(27% 0.053 291.9)
#8573C8 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) | #5881CB | 0.066 |
| Deuteranopia (no green cones) | #5A7EC6 | 0.062 |
| Tritanopia (no blue cones) | #758394 | 0.105 |
| Achromatopsia (no color) | #808080 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8573C8
#8573C8
oklch(60.9% 0.127 291.9)
- #858A19
#858A19
oklch(61% 0.127 112.3)
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 #8573C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.032
- Medium Purple #9370DB ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.056
- Soft Purple #A66FB5 ΔE 0.060
- Dark Lilac #9C6DA5 ΔE 0.063
- Wisteria #A87DC2 ΔE 0.066
- Medium Slate Blue #7B68EE ΔE 0.069
Use #8573C8 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.