#A37EE8
Closest named color: Perrywinkle (#8F8CE7). oklch(67.3% 0.155 298.2), rgb(163, 126, 232).
Aa
Black text reads best on this color (6.70:1).
About this color
#A37EE8 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.155 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.043 away. Black text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #A37EE8 |
| RGB | rgb(163, 126, 232) |
| HSL | hsl(261, 70%, 70%) |
| OKLCH | oklch(67.3% 0.155 298.2) |
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 #A37EE8 | 3.13:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #A37EE8 | 6.70:1 | AA | Lc 45.9 | Large or bold text, headings |
| #A37EE8 text on white | 3.13:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #A37EE8 text on black | 6.70:1 | AA | Lc -43.6 | 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 400.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2F9
oklch(88.5% 0.054 298.2)
-
Step 300
300
#C8B3F7
oklch(80.8% 0.097 298.4)
-
Step 400
400 (this color)
#A37EE8
oklch(67.3% 0.155 298.2)
-
Step 500
500
#9B66EF
oklch(63.1% 0.199 298.4)
-
Step 600
600
#8748DD
oklch(55.6% 0.215 298.5)
-
Step 700
700
#7238C0
oklch(49.1% 0.2 298.1)
-
Step 800
800
#5D309B
oklch(42.7% 0.165 298.4)
-
Step 900
900
#4C2C7C
oklch(37.7% 0.13 298.3)
-
Step 950
950
#2C1B48
oklch(27% 0.081 298.2)
#A37EE8 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) | #5D92EC | 0.098 |
| Deuteranopia (no green cones) | #6591E5 | 0.092 |
| Tritanopia (no blue cones) | #9591A8 | 0.122 |
| Achromatopsia (no color) | #929292 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37EE8
#A37EE8
oklch(67.3% 0.155 298.2)
- #8EA208
#8EA208
oklch(67.3% 0.155 118.2)
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 #A37EE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.043
- Periwinkle #8E82FE ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.045
- Medium Purple #9370DB ΔE 0.046
- Light Urple #B36FF6 ΔE 0.048
- Light Purple #BF77F6 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.057
- Easter Purple #C071FE ΔE 0.064
Use #A37EE8 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.