#993DCD
Closest named color: Dark Orchid (#9932CC). oklch(55.3% 0.216 310.4), rgb(153, 61, 205).
Aa
White text reads best on this color (5.37:1).
About this color
#993DCD is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.216 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.017 away. White text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.216) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #993DCD |
| RGB | rgb(153, 61, 205) |
| HSL | hsl(278, 59%, 52%) |
| OKLCH | oklch(55.3% 0.216 310.4) |
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 #993DCD | 5.37:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #993DCD | 3.90:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #993DCD text on white | 5.37:1 | AA | Lc 75.9 | Fine for body text |
| #993DCD text on black | 3.90:1 | AA large text | Lc -25.8 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E4D0F4
oklch(88.5% 0.053 310.1)
-
Step 300
300
#D4AFF0
oklch(80.9% 0.098 310.1)
-
Step 400
400
#BF82E8
oklch(70.7% 0.156 310.5)
-
Step 500
500
#AF5EE0
oklch(63.2% 0.198 310.7)
-
Step 600
600 (this color)
#993DCD
oklch(55.3% 0.216 310.4)
-
Step 700
700
#842EB2
oklch(49.1% 0.201 310.8)
-
Step 800
800
#6B2990
oklch(42.7% 0.165 310.6)
-
Step 900
900
#572773
oklch(37.7% 0.13 310.8)
-
Step 950
950
#331844
oklch(27.1% 0.083 310.3)
#993DCD 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) | #0066D1 | 0.185 |
| Deuteranopia (no green cones) | #246CCA | 0.177 |
| Tritanopia (no blue cones) | #925D81 | 0.148 |
| Achromatopsia (no color) | #6A6A6A | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #993DCD
#993DCD
oklch(55.3% 0.216 310.4)
- #538200
#538200
oklch(55.1% 0.149 130.3)
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 #993DCD, closest first.
No curated palette has a color within ΔE 0.04 of #993DCD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.017
- Purply #983FB2 ΔE 0.042
- Blue Violet #8A2BE2 ΔE 0.054
- Dark Violet #9400D3 ΔE 0.059
- Vibrant Purple #AD03DE ΔE 0.062
- Purpley #8756E4 ΔE 0.063
- Amethyst #9B5FC0 ΔE 0.074
- Deep Lavender #8D5EB7 ΔE 0.079
Use #993DCD 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.