#AC91BC
Closest named color: Dusty Lavender (#AC86A8). oklch(69.6% 0.069 312.8), rgb(172, 145, 188).
Aa
Black text reads best on this color (7.53:1).
About this color
#AC91BC is a medium-light, muted purple. In OKLCH its lightness is 70%, its chroma 0.069 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.035 away. Black text reads best on it, at 7.53:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #AC91BC |
| RGB | rgb(172, 145, 188) |
| HSL | hsl(278, 24%, 65%) |
| OKLCH | oklch(69.6% 0.069 312.8) |
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 #AC91BC | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #AC91BC | 7.53:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #AC91BC text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #AC91BC text on black | 7.53:1 | AAA | Lc -48.1 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8F0
oklch(93.7% 0.012 313.2)
-
Step 200
200
#DFD5E5
oklch(88.6% 0.024 313.1)
-
Step 300
300
#CAB9D5
oklch(80.9% 0.043 312.2)
-
Step 400
400 (this color)
#AC91BC
oklch(69.6% 0.069 312.8)
-
Step 500
500
#9C7AB0
oklch(63.2% 0.088 312.6)
-
Step 600
600
#87629B
oklch(55.6% 0.095 313.2)
-
Step 700
700
#725185
oklch(49.1% 0.089 312.5)
-
Step 800
800
#5D436C
oklch(42.8% 0.073 312.6)
-
Step 900
900
#4C3857
oklch(37.6% 0.057 313.1)
-
Step 950
950
#2D2133
oklch(27% 0.037 314.2)
#AC91BC 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) | #8B99BE | 0.050 |
| Deuteranopia (no green cones) | #909BBB | 0.047 |
| Tritanopia (no blue cones) | #AB96A0 | 0.048 |
| Achromatopsia (no color) | #9B9B9B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC91BC
#AC91BC
oklch(69.6% 0.069 312.8)
- #8DA77B
#8DA77B
oklch(69.7% 0.069 132.8)
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 #AC91BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.035
- Heather #A484AC ΔE 0.040
- Pale Purple #B790D4 ΔE 0.041
- Light Mauve #C292A1 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.056
- Wisteria #A87DC2 ΔE 0.057
- Grey Pink #C3909B ΔE 0.059
- Rosy Brown #BC8F8F ΔE 0.068
Use #AC91BC 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.