#A37DC6
Closest named color: Wisteria (#A87DC2). oklch(65.4% 0.113 307.4), rgb(163, 125, 198).
Aa
Black text reads best on this color (6.30:1).
About this color
#A37DC6 is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.113 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.010 away. Black text reads best on it, at 6.30:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.30:1 |
| White text | 3.33:1 |
Values
| HEX | #A37DC6 |
| RGB | rgb(163, 125, 198) |
| HSL | hsl(271, 39%, 63%) |
| OKLCH | oklch(65.4% 0.113 307.4) |
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 #A37DC6 | 3.33:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #A37DC6 | 6.30:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #A37DC6 text on white | 3.33:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #A37DC6 text on black | 6.30:1 | AA | Lc -41.1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DED4E9
oklch(88.4% 0.03 307.1)
-
Step 300
300
#CAB8DD
oklch(81% 0.055 307.1)
-
Step 400
400
#AF92CC
oklch(70.7% 0.089 307.1)
-
Step 500
500 (this color)
#A37DC6
oklch(65.4% 0.113 307.4)
-
Step 600
600
#875EAB
oklch(55.7% 0.123 307.4)
-
Step 700
700
#724D93
oklch(49.1% 0.115 307.1)
-
Step 800
800
#5D3F77
oklch(42.6% 0.096 307.5)
-
Step 900
900
#4C3660
oklch(37.7% 0.074 307.3)
-
Step 950
950
#2D2038
oklch(27.1% 0.047 308.4)
#A37DC6 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) | #6E8BC9 | 0.080 |
| Deuteranopia (no green cones) | #768DC4 | 0.074 |
| Tritanopia (no blue cones) | #9E8898 | 0.084 |
| Achromatopsia (no color) | #8D8D8D | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37DC6
#A37DC6
oklch(65.4% 0.113 307.4)
- #7D9D4E
#7D9D4E
oklch(65.4% 0.113 127.4)
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 #A37DC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.010
- Soft Purple #A66FB5 ΔE 0.038
- Deep Lilac #966EBD ΔE 0.045
- Heather #A484AC ΔE 0.048
- Medium Purple #9370DB ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.059
- Dusty Lavender #AC86A8 ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.060
Use #A37DC6 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.