#A6A8CA
Closest named color: Cool Steel (#97A7B3). oklch(74.1% 0.049 282.5), rgb(166, 168, 202).
Aa
Black text reads best on this color (9.07:1).
About this color
#A6A8CA is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.049 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.041 away. Black text reads best on it, at 9.07:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.07:1 |
| White text | 2.31:1 |
Values
| HEX | #A6A8CA |
| RGB | rgb(166, 168, 202) |
| HSL | hsl(237, 25%, 72%) |
| OKLCH | oklch(74.1% 0.049 282.5) |
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 #A6A8CA | 2.31:1 | Fails | Lc -50.5 | Large or bold text, headings |
| Black text on #A6A8CA | 9.07:1 | AAA | Lc 58.3 | Large or bold text, headings |
| #A6A8CA text on white | 2.31:1 | Fails | Lc 45.6 | Large or bold text, headings |
| #A6A8CA text on black | 9.07:1 | AAA | Lc -56.4 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BDBFD4
oklch(81% 0.029 281.4)
-
Step 400
400 (this color)
#A6A8CA
oklch(74.1% 0.049 282.5)
-
Step 500
500
#8385AF
oklch(63.1% 0.063 282.3)
-
Step 600
600
#6D6E9A
oklch(55.5% 0.068 282.9)
-
Step 700
700
#5B5C84
oklch(49% 0.064 282.7)
-
Step 800
800
#4A4B6B
oklch(42.6% 0.053 282.5)
-
Step 900
900
#3E3F57
oklch(37.7% 0.041 282.4)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#A6A8CA 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) | #A0ACCC | 0.012 |
| Deuteranopia (no green cones) | #9EA9C9 | 0.011 |
| Tritanopia (no blue cones) | #9EAEB3 | 0.044 |
| Achromatopsia (no color) | #AAAAAA | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6A8CA
#A6A8CA
oklch(74.1% 0.049 282.5)
- #B1AD8A
#B1AD8A
oklch(74.2% 0.048 102.1)
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 #A6A8CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.041
- French Gray #ADB5BD ΔE 0.047
- Dark Gray #A9A9A9 ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.059
- Bluey Grey #89A0B0 ΔE 0.059
- Bluegrey #85A3B2 ΔE 0.059
- Cool Gray #8D99AE ΔE 0.065
Use #A6A8CA 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.