#9553C0
Closest named color: Amethyst (#9B5FC0). oklch(56.7% 0.171 310), rgb(149, 83, 192).
Aa
White text reads best on this color (4.91:1).
About this color
#9553C0 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.171 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.030 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #9553C0 |
| RGB | rgb(149, 83, 192) |
| HSL | hsl(276, 46%, 54%) |
| OKLCH | oklch(56.7% 0.171 310) |
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 #9553C0 | 4.91:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #9553C0 | 4.27:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #9553C0 text on white | 4.91:1 | AA | Lc 73.6 | Content text, not long reading |
| #9553C0 text on black | 4.27:1 | AA large text | Lc -28.1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E2D2EF
oklch(88.6% 0.043 310.1)
-
Step 300
300
#D0B3E6
oklch(80.8% 0.077 310.3)
-
Step 400
400
#B88ADA
oklch(70.7% 0.123 309.9)
-
Step 500
500
#A66BCF
oklch(63.1% 0.156 309.9)
-
Step 600
600 (this color)
#9553C0
oklch(56.7% 0.171 310)
-
Step 700
700
#7C40A2
oklch(49.1% 0.158 310.1)
-
Step 800
800
#653584
oklch(42.7% 0.132 310)
-
Step 900
900
#522F6A
oklch(37.7% 0.103 309.7)
-
Step 950
950
#301C3E
oklch(27% 0.066 309.8)
#9553C0 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) | #2F6EC4 | 0.146 |
| Deuteranopia (no green cones) | #4872BD | 0.130 |
| Tritanopia (no blue cones) | #8F6782 | 0.119 |
| Achromatopsia (no color) | #717171 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9553C0
#9553C0
oklch(56.7% 0.171 310)
- #578700
#578700
oklch(56.7% 0.153 130.1)
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 #9553C0, closest first.
No curated palette has a color within ΔE 0.04 of #9553C0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.030
- Deep Lavender #8D5EB7 ΔE 0.032
- Purply #983FB2 ΔE 0.043
- Purpley #8756E4 ΔE 0.061
- Dark Orchid #9932CC ΔE 0.062
- Deep Lilac #966EBD ΔE 0.065
- Medium Purple #9370DB ΔE 0.072
- Light Indigo #6D5ACF ΔE 0.072
Use #9553C0 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.