#A7599B
Closest named color: Light Plum (#9D5783). oklch(57.9% 0.133 333.1), rgb(167, 89, 155).
Aa
White text reads best on this color (4.62:1).
About this color
#A7599B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.133 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.041 away. White text reads best on it, at 4.62:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #A7599B |
| RGB | rgb(167, 89, 155) |
| HSL | hsl(309, 31%, 50%) |
| OKLCH | oklch(57.9% 0.133 333.1) |
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 #A7599B | 4.62:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #A7599B | 4.54:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #A7599B text on white | 4.62:1 | AA | Lc 71.8 | Content text, not long reading |
| #A7599B text on black | 4.54:1 | AA | Lc -29.9 | 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
#E7D1E3
oklch(88.4% 0.034 331.9)
-
Step 300
300
#D9B3D1
oklch(80.9% 0.059 333.5)
-
Step 400
400
#C58ABA
oklch(70.7% 0.096 333.3)
-
Step 500
500
#B56CA9
oklch(63.2% 0.122 333.1)
-
Step 600
600 (this color)
#A7599B
oklch(57.9% 0.133 333.1)
-
Step 700
700
#88427E
oklch(49% 0.124 332.9)
-
Step 800
800
#6F3767
oklch(42.7% 0.103 332.8)
-
Step 900
900
#5A3053
oklch(37.6% 0.079 333.5)
-
Step 950
950
#351D31
oklch(27.1% 0.05 333.1)
#A7599B 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) | #586E9D | 0.132 |
| Deuteranopia (no green cones) | #6D7999 | 0.120 |
| Tritanopia (no blue cones) | #AD5E73 | 0.068 |
| Achromatopsia (no color) | #757575 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7599B
#A7599B
oklch(57.9% 0.133 333.1)
- #279053
#279053
oklch(57.9% 0.132 153.1)
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 #A7599B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.041
- Dark Lilac #9C6DA5 ΔE 0.048
- Soft Purple #A66FB5 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.060
- Faded Purple #916E99 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.063
- Dark Lavender #856798 ΔE 0.066
- Deep Lilac #966EBD ΔE 0.068
Use #A7599B 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.