#A37AF3
Closest named color: Light Urple (#B36FF6). oklch(67.3% 0.175 297.1), rgb(163, 122, 243).
Aa
Black text reads best on this color (6.63:1).
About this color
#A37AF3 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.175 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.034 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #A37AF3 |
| RGB | rgb(163, 122, 243) |
| HSL | hsl(260, 83%, 72%) |
| OKLCH | oklch(67.3% 0.175 297.1) |
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 #A37AF3 | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #A37AF3 | 6.63:1 | AA | Lc 45.5 | Large or bold text, headings |
| #A37AF3 text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #A37AF3 text on black | 6.63:1 | AA | Lc -43.2 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FD
oklch(93.6% 0.031 297.7)
-
Step 200
200
#DDD1FD
oklch(88.4% 0.061 297.6)
-
Step 300
300
#C8B2FF
oklch(81% 0.109 297)
-
Step 400
400 (this color)
#A37AF3
oklch(67.3% 0.175 297.1)
-
Step 500
500
#9B5FFD
oklch(63% 0.224 297)
-
Step 600
600
#883DEC
oklch(55.6% 0.243 297.2)
-
Step 700
700
#732CCD
oklch(49% 0.226 297)
-
Step 800
800
#5E28A6
oklch(42.8% 0.187 297.2)
-
Step 900
900
#4C2884
oklch(37.8% 0.146 296.7)
-
Step 950
950
#2C194D
oklch(27% 0.092 296.6)
#A37AF3 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) | #4E91F7 | 0.113 |
| Deuteranopia (no green cones) | #588FF0 | 0.106 |
| Tritanopia (no blue cones) | #9191AB | 0.138 |
| Achromatopsia (no color) | #919191 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37AF3
#A37AF3
oklch(67.3% 0.175 297.1)
- #90A100
#90A100
oklch(67.2% 0.155 117)
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 #A37AF3, closest first.
No curated palette has a color within ΔE 0.04 of #A37AF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.034
- Periwinkle #8E82FE ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.046
- Light Purple #BF77F6 ΔE 0.046
- Medium Purple #9370DB ΔE 0.049
- Easter Purple #C071FE ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.056
- Lighter Purple #A55AF4 ΔE 0.068
Use #A37AF3 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.