#AB78CC
Closest named color: Wisteria (#A87DC2). oklch(65.6% 0.132 311.1), rgb(171, 120, 204).
Aa
Black text reads best on this color (6.29:1).
About this color
#AB78CC is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.132 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.022 away. Black text reads best on it, at 6.29:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #AB78CC |
| RGB | rgb(171, 120, 204) |
| HSL | hsl(276, 45%, 64%) |
| OKLCH | oklch(65.6% 0.132 311.1) |
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 #AB78CC | 3.33:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #AB78CC | 6.29:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #AB78CC text on white | 3.33:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #AB78CC text on black | 6.29:1 | AA | Lc -41.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EB
oklch(88.5% 0.036 311.4)
-
Step 300
300
#CEB5E0
oklch(80.8% 0.065 311)
-
Step 400
400
#B58ED0
oklch(70.7% 0.103 310.9)
-
Step 500
500 (this color)
#AB78CC
oklch(65.6% 0.132 311.1)
-
Step 600
600
#8E57B0
oklch(55.6% 0.144 311.1)
-
Step 700
700
#794797
oklch(49.1% 0.133 311.3)
-
Step 800
800
#623B7B
oklch(42.8% 0.11 310.7)
-
Step 900
900
#503363
oklch(37.7% 0.086 310.7)
-
Step 950
950
#2F1E3A
oklch(27% 0.055 311.1)
#AB78CC 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) | #678ACF | 0.103 |
| Deuteranopia (no green cones) | #748ECA | 0.094 |
| Tritanopia (no blue cones) | #A78498 | 0.093 |
| Achromatopsia (no color) | #8D8D8D | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB78CC
#AB78CC
oklch(65.6% 0.132 311.1)
- #74A145
#74A145
oklch(65.6% 0.132 131)
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 #AB78CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.022
- Soft Purple #A66FB5 ΔE 0.038
- Deep Lilac #966EBD ΔE 0.048
- Medium Purple #9370DB ΔE 0.053
- Pale Purple #B790D4 ΔE 0.064
- Heather #A484AC ΔE 0.065
- Dark Lilac #9C6DA5 ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.067
Use #AB78CC 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.