#A3409B
Closest named color: Purply (#983FB2). oklch(53.9% 0.17 330.9), rgb(163, 64, 155).
Aa
White text reads best on this color (5.57:1).
About this color
#A3409B is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.044 away. White text reads best on it, at 5.57:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #A3409B |
| RGB | rgb(163, 64, 155) |
| HSL | hsl(305, 44%, 45%) |
| OKLCH | oklch(53.9% 0.17 330.9) |
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 #A3409B | 5.57:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #A3409B | 3.76:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #A3409B text on white | 5.57:1 | AA | Lc 77.2 | Fine for body text |
| #A3409B text on black | 3.76:1 | AA large text | Lc -24.6 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EACFE6
oklch(88.4% 0.043 330.8)
-
Step 300
300
#DEAFD8
oklch(80.9% 0.077 330.6)
-
Step 400
400
#CC83C4
oklch(70.7% 0.123 330.7)
-
Step 500
500
#BD61B5
oklch(63% 0.158 330.6)
-
Step 600
600 (this color)
#A3409B
oklch(53.9% 0.17 330.9)
-
Step 700
700
#903689
oklch(49% 0.158 330.9)
-
Step 800
800
#752E6F
oklch(42.7% 0.13 331)
-
Step 900
900
#5F2A5A
oklch(37.7% 0.102 331.1)
-
Step 950
950
#381935
oklch(27% 0.065 330.9)
#A3409B 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) | #3A5F9E | 0.176 |
| Deuteranopia (no green cones) | #5B6D98 | 0.154 |
| Tritanopia (no blue cones) | #A94967 | 0.091 |
| Achromatopsia (no color) | #686868 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3409B
#A3409B
oklch(53.9% 0.17 330.9)
- #00853F
#00853F
oklch(54% 0.145 151)
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 #A3409B, closest first.
No curated palette has a color within ΔE 0.04 of #A3409B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.044
- Warm Purple #952E8F ΔE 0.047
- Light Eggplant #894585 ΔE 0.060
- Light Plum #9D5783 ΔE 0.070
- Deep Lavender #8D5EB7 ΔE 0.078
- Amethyst #9B5FC0 ΔE 0.079
- Purpley Pink #C83CB9 ΔE 0.082
- Medium Violet Red #C71585 ΔE 0.083
Use #A3409B 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.