#913DA4
Closest named color: Purply (#983FB2). oklch(51.6% 0.173 319.8), rgb(145, 61, 164).
Aa
White text reads best on this color (6.16:1).
About this color
#913DA4 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.173 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.025 away. White text reads best on it, at 6.16:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #913DA4 |
| RGB | rgb(145, 61, 164) |
| HSL | hsl(289, 46%, 44%) |
| OKLCH | oklch(51.6% 0.173 319.8) |
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 #913DA4 | 6.16:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #913DA4 | 3.40:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #913DA4 text on white | 6.16:1 | AA | Lc 80.1 | Fine for body text |
| #913DA4 text on black | 3.40:1 | AA large text | Lc -21.7 | 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 700.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F4
oklch(93.6% 0.024 319.5)
-
Step 200
200
#E7D0ED
oklch(88.5% 0.046 319.2)
-
Step 300
300
#D9B0E3
oklch(81% 0.083 319.6)
-
Step 400
400
#C584D4
oklch(70.7% 0.133 319.9)
-
Step 500
500
#B561C9
oklch(63% 0.172 319.6)
-
Step 600
600
#A145B5
oklch(55.7% 0.185 320.1)
-
Step 700
700 (this color)
#913DA4
oklch(51.6% 0.173 319.8)
-
Step 800
800
#702D7F
oklch(42.7% 0.144 319.9)
-
Step 900
900
#5B2A66
oklch(37.8% 0.112 320)
-
Step 950
950
#35193C
oklch(27% 0.072 319.3)
#913DA4 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) | #225CA7 | 0.169 |
| Deuteranopia (no green cones) | #4564A1 | 0.146 |
| Tritanopia (no blue cones) | #924E6B | 0.108 |
| Achromatopsia (no color) | #616161 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #913DA4
#913DA4
oklch(51.6% 0.173 319.8)
- #257D00
#257D00
oklch(51.7% 0.166 139.8)
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 #913DA4, closest first.
No curated palette has a color within ΔE 0.04 of #913DA4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.025
- Warm Purple #952E8F ΔE 0.040
- Light Eggplant #894585 ΔE 0.056
- Dark Orchid #9932CC ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.073
- Dark Magenta #8B008B ΔE 0.081
- Amethyst #9B5FC0 ΔE 0.083
- Rebecca Purple #663399 ΔE 0.090
Use #913DA4 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.