#A37BB5
Closest named color: Wisteria (#A87DC2). oklch(64.3% 0.095 315), rgb(163, 123, 181).
Aa
Black text reads best on this color (6.05:1).
About this color
#A37BB5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.095 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.021 away. Black text reads best on it, at 6.05:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #A37BB5 |
| RGB | rgb(163, 123, 181) |
| HSL | hsl(281, 28%, 60%) |
| OKLCH | oklch(64.3% 0.095 315) |
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 #A37BB5 | 3.46:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #A37BB5 | 6.05:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #A37BB5 text on white | 3.46:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #A37BB5 text on black | 6.05:1 | AA | Lc -39.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#E0D4E5
oklch(88.5% 0.026 316.1)
-
Step 300
300
#CCB8D6
oklch(80.9% 0.047 314.5)
-
Step 400
400
#B293C1
oklch(70.7% 0.074 314.6)
-
Step 500
500 (this color)
#A37BB5
oklch(64.3% 0.095 315)
-
Step 600
600
#8A609D
oklch(55.7% 0.103 314.8)
-
Step 700
700
#754F86
oklch(49.1% 0.096 314.9)
-
Step 800
800
#5F416D
oklch(42.7% 0.079 314.5)
-
Step 900
900
#4E3758
oklch(37.7% 0.062 315.3)
-
Step 950
950
#2E2034
oklch(27% 0.041 315.5)
#A37BB5 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) | #7287B7 | 0.075 |
| Deuteranopia (no green cones) | #7B8BB3 | 0.070 |
| Tritanopia (no blue cones) | #A28290 | 0.065 |
| Achromatopsia (no color) | #8A8A8A | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37BB5
#A37BB5
oklch(64.3% 0.095 315)
- #739A5E
#739A5E
oklch(64.2% 0.096 135.2)
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 #A37BB5, closest first.
No curated palette has a color within ΔE 0.04 of #A37BB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.021
- Soft Purple #A66FB5 ΔE 0.030
- Heather #A484AC ΔE 0.031
- Dark Lilac #9C6DA5 ΔE 0.041
- Dusty Lavender #AC86A8 ΔE 0.043
- Deep Lilac #966EBD ΔE 0.046
- Faded Purple #916E99 ΔE 0.058
- Purpley Grey #947E94 ΔE 0.060
Use #A37BB5 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.