#A37CE0
Closest named color: Medium Purple (#9370DB). oklch(66.5% 0.148 300.4), rgb(163, 124, 224).
Aa
Black text reads best on this color (6.51:1).
About this color
#A37CE0 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.148 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.041 away. Black text reads best on it, at 6.51:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #A37CE0 |
| RGB | rgb(163, 124, 224) |
| HSL | hsl(263, 62%, 68%) |
| OKLCH | oklch(66.5% 0.148 300.4) |
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 #A37CE0 | 3.22:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #A37CE0 | 6.51:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #A37CE0 text on white | 3.22:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #A37CE0 text on black | 6.51:1 | AA | Lc -42.4 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4F0
oklch(88.6% 0.039 300.2)
-
Step 300
300
#C8B6E9
oklch(80.8% 0.073 300.9)
-
Step 400
400
#AC8FDE
oklch(70.6% 0.117 300.3)
-
Step 500
500 (this color)
#A37CE0
oklch(66.5% 0.148 300.4)
-
Step 600
600
#8458C2
oklch(55.7% 0.161 300.4)
-
Step 700
700
#7047A7
oklch(49.1% 0.15 300.7)
-
Step 800
800
#5B3B87
oklch(42.7% 0.123 300.7)
-
Step 900
900
#4A336C
oklch(37.6% 0.097 300.5)
-
Step 950
950
#2B1E3F
oklch(26.8% 0.061 300.5)
#A37CE0 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) | #5F8FE4 | 0.097 |
| Deuteranopia (no green cones) | #688FDD | 0.090 |
| Tritanopia (no blue cones) | #978EA3 | 0.116 |
| Achromatopsia (no color) | #8F8F8F | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37CE0
#A37CE0
oklch(66.5% 0.148 300.4)
- #88A020
#88A020
oklch(66.4% 0.148 120.3)
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 #A37CE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.041
- Perrywinkle #8F8CE7 ΔE 0.046
- Wisteria #A87DC2 ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.052
- Light Urple #B36FF6 ΔE 0.053
- Periwinkle #8E82FE ΔE 0.054
- Light Purple #BF77F6 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.062
Use #A37CE0 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.