#A78BB8
Closest named color: Heather (#A484AC). oklch(67.8% 0.072 312.5), rgb(167, 139, 184).
Aa
Black text reads best on this color (7.02:1).
About this color
#A78BB8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.072 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.023 away. Black text reads best on it, at 7.02:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 7.02:1 |
| White text | 2.98:1 |
Values
| HEX | #A78BB8 |
| RGB | rgb(167, 139, 184) |
| HSL | hsl(277, 24%, 63%) |
| OKLCH | oklch(67.8% 0.072 312.5) |
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 #A78BB8 | 2.98:1 | Fails | Lc -61.8 | Content text, not long reading |
| Black text on #A78BB8 | 7.02:1 | AAA | Lc 47.6 | Large or bold text, headings |
| #A78BB8 text on white | 2.98:1 | Fails | Lc 56.5 | Large or bold text, headings |
| #A78BB8 text on black | 7.02:1 | AAA | Lc -45.3 | 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
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD5E5
oklch(88.6% 0.024 313.1)
-
Step 300
300
#CBB9D6
oklch(81% 0.045 312.8)
-
Step 400
400 (this color)
#A78BB8
oklch(67.8% 0.072 312.5)
-
Step 500
500
#9D79B2
oklch(63.2% 0.093 312.6)
-
Step 600
600
#87619D
oklch(55.5% 0.1 312.5)
-
Step 700
700
#735087
oklch(49.1% 0.094 312.5)
-
Step 800
800
#5D426D
oklch(42.7% 0.076 312.2)
-
Step 900
900
#4C3859
oklch(37.7% 0.06 311.4)
-
Step 950
950
#2D2134
oklch(27.1% 0.038 312.6)
#A78BB8 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) | #8494BA | 0.053 |
| Deuteranopia (no green cones) | #8A96B7 | 0.049 |
| Tritanopia (no blue cones) | #A6909B | 0.050 |
| Achromatopsia (no color) | #959595 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78BB8
#A78BB8
oklch(67.8% 0.072 312.5)
- #87A173
#87A173
oklch(67.7% 0.072 132)
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 #A78BB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.023
- Dusty Lavender #AC86A8 ΔE 0.024
- Wisteria #A87DC2 ΔE 0.043
- Pale Purple #B790D4 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.057
- Light Mauve #C292A1 ΔE 0.062
- Grey Pink #C3909B ΔE 0.066
- Purpley Grey #947E94 ΔE 0.066
Use #A78BB8 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.