#A28CBA
Closest named color: Heather (#A484AC). oklch(67.6% 0.071 306.3), rgb(162, 140, 186).
Aa
Black text reads best on this color (6.99:1).
About this color
#A28CBA is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.071 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.025 away. Black text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #A28CBA |
| RGB | rgb(162, 140, 186) |
| HSL | hsl(269, 25%, 64%) |
| OKLCH | oklch(67.6% 0.071 306.3) |
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 #A28CBA | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #A28CBA | 6.99:1 | AA | Lc 47.4 | Large or bold text, headings |
| #A28CBA text on white | 3.00:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #A28CBA text on black | 6.99:1 | AA | Lc -45.1 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F1
oklch(93.7% 0.013 306)
-
Step 200
200
#DDD5E6
oklch(88.4% 0.025 306.9)
-
Step 300
300
#C8BAD8
oklch(81% 0.044 306.4)
-
Step 400
400 (this color)
#A28CBA
oklch(67.6% 0.071 306.3)
-
Step 500
500
#977BB5
oklch(63.1% 0.09 306.1)
-
Step 600
600
#8263A1
oklch(55.6% 0.099 306.4)
-
Step 700
700
#6E528A
oklch(49.1% 0.092 306.3)
-
Step 800
800
#594370
oklch(42.6% 0.077 305.9)
-
Step 900
900
#49395A
oklch(37.6% 0.058 306)
-
Step 950
950
#2B2235
oklch(27.1% 0.037 305.8)
#A28CBA 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) | #8494BC | 0.045 |
| Deuteranopia (no green cones) | #8895B9 | 0.043 |
| Tritanopia (no blue cones) | #9F929C | 0.053 |
| Achromatopsia (no color) | #959595 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A28CBA
#A28CBA
oklch(67.6% 0.071 306.3)
- #8C9F70
#8C9F70
oklch(67.5% 0.07 126.1)
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 #A28CBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.025
- Dusty Lavender #AC86A8 ΔE 0.030
- Wisteria #A87DC2 ΔE 0.044
- Pale Purple #B790D4 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.053
- Purpley Grey #947E94 ΔE 0.065
- Light Mauve #C292A1 ΔE 0.068
- Bluey Grey #89A0B0 ΔE 0.068
Use #A28CBA 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.