#AD91C5
Closest named color: Pale Purple (#B790D4). oklch(70% 0.081 308.9), rgb(173, 145, 197).
Aa
Black text reads best on this color (7.63:1).
About this color
#AD91C5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.081 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.028 away. Black text reads best on it, at 7.63:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.63:1 |
| White text | 2.75:1 |
Values
| HEX | #AD91C5 |
| RGB | rgb(173, 145, 197) |
| HSL | hsl(272, 31%, 67%) |
| OKLCH | oklch(70% 0.081 308.9) |
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 #AD91C5 | 2.75:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #AD91C5 | 7.63:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #AD91C5 text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #AD91C5 text on black | 7.63:1 | AAA | Lc -48.7 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DED4E8
oklch(88.4% 0.029 308.1)
-
Step 300
300
#CAB8DA
oklch(80.8% 0.051 309)
-
Step 400
400 (this color)
#AD91C5
oklch(70% 0.081 308.9)
-
Step 500
500
#9C78B9
oklch(63.2% 0.103 309.1)
-
Step 600
600
#8660A5
oklch(55.6% 0.111 308.5)
-
Step 700
700
#724F8D
oklch(49.2% 0.103 309)
-
Step 800
800
#5D4173
oklch(42.8% 0.086 308.9)
-
Step 900
900
#4C375D
oklch(37.7% 0.068 308.8)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#AD91C5 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) | #889BC7 | 0.056 |
| Deuteranopia (no green cones) | #8E9CC3 | 0.051 |
| Tritanopia (no blue cones) | #AA98A3 | 0.060 |
| Achromatopsia (no color) | #9C9C9C | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD91C5
#AD91C5
oklch(70% 0.081 308.9)
- #8FA973
#8FA973
oklch(70.1% 0.081 129.2)
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 #AD91C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.028
- Dusty Lavender #AC86A8 ΔE 0.045
- Heather #A484AC ΔE 0.047
- Wisteria #A87DC2 ΔE 0.052
- Light Mauve #C292A1 ΔE 0.063
- Cool Gray #8D99AE ΔE 0.066
- Grey Pink #C3909B ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.071
Use #AD91C5 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.