#AD73E7
Closest named color: Light Urple (#B36FF6). oklch(66.4% 0.173 305.3), rgb(173, 115, 231).
Aa
Black text reads best on this color (6.38:1).
About this color
#AD73E7 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.173 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.027 away. Black text reads best on it, at 6.38:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #AD73E7 |
| RGB | rgb(173, 115, 231) |
| HSL | hsl(270, 71%, 68%) |
| OKLCH | oklch(66.4% 0.173 305.3) |
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 #AD73E7 | 3.28:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #AD73E7 | 6.38:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #AD73E7 text on white | 3.28:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #AD73E7 text on black | 6.38:1 | AA | Lc -41.7 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E0D2F3
oklch(88.5% 0.047 304.6)
-
Step 300
300
#CDB3ED
oklch(80.9% 0.085 305)
-
Step 400
400
#B589E4
oklch(70.7% 0.136 305.4)
-
Step 500
500 (this color)
#AD73E7
oklch(66.4% 0.173 305.3)
-
Step 600
600
#8E4DC9
oklch(55.6% 0.188 305.2)
-
Step 700
700
#793DAE
oklch(49.2% 0.175 305.2)
-
Step 800
800
#62338D
oklch(42.7% 0.145 305.1)
-
Step 900
900
#502E71
oklch(37.7% 0.114 305)
-
Step 950
950
#2F1C42
oklch(27.1% 0.071 305.2)
#AD73E7 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) | #508CEB | 0.131 |
| Deuteranopia (no green cones) | #618EE4 | 0.119 |
| Tritanopia (no blue cones) | #A388A2 | 0.129 |
| Achromatopsia (no color) | #8E8E8E | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD73E7
#AD73E7
oklch(66.4% 0.173 305.3)
- #7CA400
#7CA400
oklch(66.5% 0.167 125.1)
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 #AD73E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.027
- Light Purple #BF77F6 ΔE 0.038
- Easter Purple #C071FE ΔE 0.047
- Medium Purple #9370DB ΔE 0.047
- Lighter Purple #A55AF4 ΔE 0.062
- Periwinkle #8E82FE ΔE 0.063
- Wisteria #A87DC2 ΔE 0.066
- Medium Orchid #BA55D3 ΔE 0.066
Use #AD73E7 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.