#A4589B
Closest named color: Light Plum (#9D5783). oklch(57.3% 0.132 331.7), rgb(164, 88, 155).
Aa
White text reads best on this color (4.72:1).
About this color
#A4589B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.132 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.039 away. White text reads best on it, at 4.72:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #A4589B |
| RGB | rgb(164, 88, 155) |
| HSL | hsl(307, 30%, 49%) |
| OKLCH | oklch(57.3% 0.132 331.7) |
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 #A4589B | 4.72:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #A4589B | 4.44:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #A4589B text on white | 4.72:1 | AA | Lc 72.5 | Content text, not long reading |
| #A4589B text on black | 4.44:1 | AA large text | Lc -29.2 | 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
#F9F4F8
oklch(97.2% 0.007 332.1)
-
Step 100
100
#F1E6EF
oklch(93.6% 0.017 331.6)
-
Step 200
200
#E7D2E3
oklch(88.6% 0.032 332.2)
-
Step 300
300
#D8B3D2
oklch(80.9% 0.059 331.6)
-
Step 400
400
#C48BBB
oklch(70.8% 0.094 332.2)
-
Step 500
500
#B36CAA
oklch(63% 0.121 331.6)
-
Step 600
600 (this color)
#A4589B
oklch(57.3% 0.132 331.7)
-
Step 700
700
#874380
oklch(49.1% 0.123 331.2)
-
Step 800
800
#6E3868
oklch(42.8% 0.101 331.4)
-
Step 900
900
#593154
oklch(37.7% 0.078 331.7)
-
Step 950
950
#341D31
oklch(27% 0.049 331.6)
#A4589B 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) | #566D9D | 0.131 |
| Deuteranopia (no green cones) | #6B7799 | 0.117 |
| Tritanopia (no blue cones) | #AA5D72 | 0.070 |
| Achromatopsia (no color) | #737373 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4589B
#A4589B
oklch(57.3% 0.132 331.7)
- #2A8E4F
#2A8E4F
oklch(57.4% 0.132 151.7)
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 #A4589B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.039
- Dark Lilac #9C6DA5 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.059
- Soft Purple #A66FB5 ΔE 0.060
- Faded Purple #916E99 ΔE 0.062
- Dark Lavender #856798 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.067
Use #A4589B 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.