#AAA7C3
Closest named color: Cool Steel (#97A7B3). oklch(74% 0.04 290.3), rgb(170, 167, 195).
Aa
Black text reads best on this color (9.02:1).
About this color
#AAA7C3 is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.040 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.037 away. Black text reads best on it, at 9.02:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #AAA7C3 |
| RGB | rgb(170, 167, 195) |
| HSL | hsl(246, 19%, 71%) |
| OKLCH | oklch(74% 0.04 290.3) |
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 #AAA7C3 | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #AAA7C3 | 9.02:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #AAA7C3 text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #AAA7C3 text on black | 9.02:1 | AAA | Lc -56.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D9D8E2
oklch(88.6% 0.014 290.7)
-
Step 300
300
#C0BED0
oklch(80.9% 0.025 290.9)
-
Step 400
400 (this color)
#AAA7C3
oklch(74% 0.04 290.3)
-
Step 500
500
#8985A7
oklch(63.2% 0.051 290.3)
-
Step 600
600
#736E92
oklch(55.6% 0.056 290.8)
-
Step 700
700
#605C7C
oklch(49.1% 0.051 290.1)
-
Step 800
800
#4E4B65
oklch(42.6% 0.043 289.7)
-
Step 900
900
#413F52
oklch(37.7% 0.032 289.6)
-
Step 950
950
#262530
oklch(27% 0.02 289.1)
#AAA7C3 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) | #A1AAC4 | 0.014 |
| Deuteranopia (no green cones) | #A1A9C2 | 0.013 |
| Tritanopia (no blue cones) | #A5ABB0 | 0.034 |
| Achromatopsia (no color) | #AAAAAA | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA7C3
#AAA7C3
oklch(74% 0.04 290.3)
- #ACAE91
#ACAE91
oklch(74.1% 0.04 110.6)
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 #AAA7C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.037
- Dark Gray #A9A9A9 ΔE 0.040
- French Gray #ADB5BD ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.053
- Light Grey Blue #9DBCD4 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.058
- Pewter #96A8A1 ΔE 0.060
Use #AAA7C3 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.