#AD91DB
Closest named color: Pale Purple (#B790D4). oklch(71% 0.109 301), rgb(173, 145, 219).
Aa
Black text reads best on this color (7.84:1).
About this color
#AD91DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.109 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.018 away. Black text reads best on it, at 7.84:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.84:1 |
| White text | 2.67:1 |
Values
| HEX | #AD91DB |
| RGB | rgb(173, 145, 219) |
| HSL | hsl(263, 51%, 71%) |
| OKLCH | oklch(71% 0.109 301) |
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 #AD91DB | 2.67:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #AD91DB | 7.84:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #AD91DB text on white | 2.67:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #AD91DB text on black | 7.84:1 | AAA | Lc -50.0 | Large or bold text, headings |
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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C8B7E6
oklch(80.9% 0.068 301.4)
-
Step 400
400 (this color)
#AD91DB
oklch(71% 0.109 301)
-
Step 500
500
#9873D0
oklch(63.1% 0.14 300.8)
-
Step 600
600
#835ABD
oklch(55.6% 0.151 300.7)
-
Step 700
700
#6F49A3
oklch(49.1% 0.141 300.8)
-
Step 800
800
#5B3C84
oklch(42.7% 0.118 301.5)
-
Step 900
900
#4A346A
oklch(37.6% 0.092 300.9)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#AD91DB 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) | #809EDE | 0.066 |
| Deuteranopia (no green cones) | #859ED9 | 0.063 |
| Tritanopia (no blue cones) | #A59DAC | 0.087 |
| Achromatopsia (no color) | #9E9E9E | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD91DB
#AD91DB
oklch(71% 0.109 301)
- #97AC5B
#97AC5B
oklch(71% 0.11 121.2)
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 #AD91DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.018
- Perrywinkle #8F8CE7 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.061
- Liliac #C48EFD ΔE 0.064
- Baby Purple #CA9BF7 ΔE 0.065
- Heather #A484AC ΔE 0.072
- Dusty Lavender #AC86A8 ΔE 0.074
Use #AD91DB 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.