#A78CAB
Closest named color: Dusty Lavender (#AC86A8). oklch(67.5% 0.054 322), rgb(167, 140, 171).
Aa
Black text reads best on this color (6.98:1).
About this color
#A78CAB is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.054 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.016 away. Black text reads best on it, at 6.98:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #A78CAB |
| RGB | rgb(167, 140, 171) |
| HSL | hsl(292, 16%, 61%) |
| OKLCH | oklch(67.5% 0.054 322) |
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 #A78CAB | 3.00:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #A78CAB | 6.98:1 | AA | Lc 47.3 | Large or bold text, headings |
| #A78CAB text on white | 3.00:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #A78CAB text on black | 6.98:1 | AA | Lc -45.0 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E1
oklch(88.5% 0.019 320.6)
-
Step 300
300
#CBBACE
oklch(80.9% 0.033 321.2)
-
Step 400
400 (this color)
#A78CAB
oklch(67.5% 0.054 322)
-
Step 500
500
#9E7CA3
oklch(63.2% 0.069 322.1)
-
Step 600
600
#88648E
oklch(55.5% 0.076 321.6)
-
Step 700
700
#745379
oklch(49.1% 0.071 322)
-
Step 800
800
#5E4462
oklch(42.6% 0.058 321.9)
-
Step 900
900
#4D3A50
oklch(37.8% 0.044 321.8)
-
Step 950
950
#2D222F
oklch(27% 0.028 321.1)
#A78CAB 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) | #8993AC | 0.046 |
| Deuteranopia (no green cones) | #8F96AA | 0.043 |
| Tritanopia (no blue cones) | #A88F96 | 0.035 |
| Achromatopsia (no color) | #959595 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78CAB
#A78CAB
oklch(67.5% 0.054 322)
- #84A081
#84A081
oklch(67.6% 0.055 142.4)
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 #A78CAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.016
- Heather #A484AC ΔE 0.023
- Cool Gray #8D99AE ΔE 0.048
- Light Mauve #C292A1 ΔE 0.051
- Grey Pink #C3909B ΔE 0.053
- English Lavender #9D8189 ΔE 0.055
- Rosy Brown #BC8F8F ΔE 0.055
- Purpley Grey #947E94 ΔE 0.056
Use #A78CAB 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.