#A398AA
Closest named color: Cool Gray (#8D99AE). oklch(69.5% 0.029 312.5), rgb(163, 152, 170).
Aa
Black text reads best on this color (7.62:1).
About this color
#A398AA is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.031 away. Black text reads best on it, at 7.62:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #A398AA |
| RGB | rgb(163, 152, 170) |
| HSL | hsl(277, 10%, 63%) |
| OKLCH | oklch(69.5% 0.029 312.5) |
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 #A398AA | 2.75:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #A398AA | 7.62:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #A398AA text on white | 2.75:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #A398AA text on black | 7.62:1 | AAA | Lc -48.7 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DBD7DE
oklch(88.4% 0.01 311.2)
-
Step 300
300
#C5BDC9
oklch(80.9% 0.019 314.7)
-
Step 400
400 (this color)
#A398AA
oklch(69.5% 0.029 312.5)
-
Step 500
500
#91839A
oklch(63% 0.038 312.3)
-
Step 600
600
#7B6D84
oklch(55.6% 0.039 312.2)
-
Step 700
700
#685B70
oklch(49.1% 0.037 312.6)
-
Step 800
800
#554A5B
oklch(42.6% 0.031 313.7)
-
Step 900
900
#463E4B
oklch(37.7% 0.024 312.5)
-
Step 950
950
#29242C
oklch(26.9% 0.016 312.9)
#A398AA 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) | #969BAB | 0.019 |
| Deuteranopia (no green cones) | #989CA9 | 0.019 |
| Tritanopia (no blue cones) | #A39A9E | 0.020 |
| Achromatopsia (no color) | #9C9C9C | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A398AA
#A398AA
oklch(69.5% 0.029 312.5)
- #96A18F
#96A18F
oklch(69.5% 0.029 133.1)
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 #A398AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.046
- Light Mauve #C292A1 ΔE 0.048
- Dusty Lavender #AC86A8 ΔE 0.048
- Dark Gray #A9A9A9 ΔE 0.049
Use #A398AA 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.