#A191C4
Closest named color: Heather (#A484AC). oklch(68.9% 0.076 298.8), rgb(161, 145, 196).
Aa
Black text reads best on this color (7.36:1).
About this color
#A191C4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.076 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.042 away. Black text reads best on it, at 7.36:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 7.36:1 |
| White text | 2.85:1 |
Values
| HEX | #A191C4 |
| RGB | rgb(161, 145, 196) |
| HSL | hsl(259, 30%, 67%) |
| OKLCH | oklch(68.9% 0.076 298.8) |
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 #A191C4 | 2.85:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #A191C4 | 7.36:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #A191C4 text on white | 2.85:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #A191C4 text on black | 7.36:1 | AAA | Lc -47.2 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DBD6E9
oklch(88.6% 0.026 297.9)
-
Step 300
300
#C4BADC
oklch(80.8% 0.048 298.8)
-
Step 400
400 (this color)
#A191C4
oklch(68.9% 0.076 298.8)
-
Step 500
500
#917CBC
oklch(63% 0.097 298.7)
-
Step 600
600
#7C64A8
oklch(55.5% 0.106 299.2)
-
Step 700
700
#685390
oklch(49% 0.098 298.6)
-
Step 800
800
#554475
oklch(42.6% 0.081 298.9)
-
Step 900
900
#463A5E
oklch(37.7% 0.062 298.7)
-
Step 950
950
#292237
oklch(27% 0.039 299.1)
#A191C4 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) | #8699C6 | 0.041 |
| Deuteranopia (no green cones) | #8999C3 | 0.038 |
| Tritanopia (no blue cones) | #9B99A3 | 0.061 |
| Achromatopsia (no color) | #999999 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A191C4
#A191C4
oklch(68.9% 0.076 298.8)
- #96A26C
#96A26C
oklch(68.9% 0.076 118.6)
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 #A191C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.042
- Pale Purple #B790D4 ΔE 0.042
- Dusty Lavender #AC86A8 ΔE 0.045
- Wisteria #A87DC2 ΔE 0.051
- Cool Gray #8D99AE ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.066
- Light Mauve #C292A1 ΔE 0.072
Use #A191C4 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.