#A188BC
Closest named color: Heather (#A484AC). oklch(66.8% 0.08 306.3), rgb(161, 136, 188).
Aa
Black text reads best on this color (6.76:1).
About this color
#A188BC is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.080 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.024 away. Black text reads best on it, at 6.76:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #A188BC |
| RGB | rgb(161, 136, 188) |
| HSL | hsl(269, 28%, 64%) |
| OKLCH | oklch(66.8% 0.08 306.3) |
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 #A188BC | 3.10:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #A188BC | 6.76:1 | AA | Lc 46.1 | Large or bold text, headings |
| #A188BC text on white | 3.10:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #A188BC text on black | 6.76:1 | AA | Lc -43.7 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD6E5
oklch(88.6% 0.022 306.8)
-
Step 300
300
#C7BBD5
oklch(81% 0.038 306.3)
-
Step 400
400
#AA97C0
oklch(70.7% 0.062 305.9)
-
Step 500
500 (this color)
#A188BC
oklch(66.8% 0.08 306.3)
-
Step 600
600
#80669C
oklch(55.7% 0.087 305.8)
-
Step 700
700
#6C5485
oklch(49% 0.081 306.1)
-
Step 800
800
#58456C
oklch(42.7% 0.067 306.1)
-
Step 900
900
#493A58
oklch(37.7% 0.053 306.9)
-
Step 950
950
#2A2233
oklch(26.9% 0.033 305.8)
#A188BC 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) | #7E91BE | 0.053 |
| Deuteranopia (no green cones) | #8392BA | 0.049 |
| Tritanopia (no blue cones) | #9D8F9A | 0.061 |
| Achromatopsia (no color) | #929292 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A188BC
#A188BC
oklch(66.8% 0.08 306.3)
- #889E67
#889E67
oklch(66.8% 0.081 126.2)
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 #A188BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.024
- Dusty Lavender #AC86A8 ΔE 0.033
- Wisteria #A87DC2 ΔE 0.033
- Pale Purple #B790D4 ΔE 0.053
- Soft Purple #A66FB5 ΔE 0.062
- Cool Gray #8D99AE ΔE 0.062
- Purpley Grey #947E94 ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.067
Use #A188BC 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.