#8557AC
Closest named color: Deep Lavender (#8D5EB7). oklch(54.3% 0.135 307.5), rgb(133, 87, 172).
Aa
White text reads best on this color (5.30:1).
About this color
#8557AC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.135 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.027 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #8557AC |
| RGB | rgb(133, 87, 172) |
| HSL | hsl(272, 34%, 51%) |
| OKLCH | oklch(54.3% 0.135 307.5) |
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 #8557AC | 5.30:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #8557AC | 3.95:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #8557AC text on white | 5.30:1 | AA | Lc 76.2 | Fine for body text |
| #8557AC text on black | 3.95:1 | AA large text | Lc -25.6 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD4EB
oklch(88.6% 0.033 307.1)
-
Step 300
300
#CBB7E0
oklch(81% 0.061 307.1)
-
Step 400
400
#B190D0
oklch(70.7% 0.098 307.6)
-
Step 500
500
#9E74C4
oklch(63.2% 0.124 307.4)
-
Step 600
600 (this color)
#8557AC
oklch(54.3% 0.135 307.5)
-
Step 700
700
#744A97
oklch(49.1% 0.126 307.6)
-
Step 800
800
#5E3D7B
oklch(42.6% 0.105 307.1)
-
Step 900
900
#4D3563
oklch(37.7% 0.081 307)
-
Step 950
950
#2D1F3A
oklch(27% 0.052 307.1)
#8557AC 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) | #406AAF | 0.105 |
| Deuteranopia (no green cones) | #4D6CAA | 0.095 |
| Tritanopia (no blue cones) | #7F6579 | 0.098 |
| Achromatopsia (no color) | #6B6B6B | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8557AC
#8557AC
oklch(54.3% 0.135 307.5)
- #597D0F
#597D0F
oklch(54.2% 0.135 127.5)
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 #8557AC, closest first.
No curated palette has a color within ΔE 0.04 of #8557AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.027
- Amethyst #9B5FC0 ΔE 0.053
- Dark Lavender #856798 ΔE 0.058
- Purply #983FB2 ΔE 0.059
- Muted Purple #805B87 ΔE 0.063
- Dusty Purple #825F87 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.067
- Light Eggplant #894585 ΔE 0.068
Use #8557AC 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.