#AAABC0
Closest named color: French Gray (#ADB5BD). oklch(74.7% 0.03 283.5), rgb(170, 171, 192).
Aa
Black text reads best on this color (9.29:1).
About this color
#AAABC0 is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.030 away. Black text reads best on it, at 9.29:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.29:1 |
| White text | 2.25:1 |
Values
| HEX | #AAABC0 |
| RGB | rgb(170, 171, 192) |
| HSL | hsl(237, 15%, 71%) |
| OKLCH | oklch(74.7% 0.03 283.5) |
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 #AAABC0 | 2.25:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #AAABC0 | 9.29:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #AAABC0 text on white | 2.25:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #AAABC0 text on black | 9.29:1 | AAA | Lc -57.6 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D8E0
oklch(88.5% 0.011 286.2)
-
Step 300
300
#BFBFCD
oklch(80.9% 0.02 286)
-
Step 400
400 (this color)
#AAABC0
oklch(74.7% 0.03 283.5)
-
Step 500
500
#8687A1
oklch(63.2% 0.039 283.5)
-
Step 600
600
#70708B
oklch(55.5% 0.042 285)
-
Step 700
700
#5D5E76
oklch(49% 0.038 283)
-
Step 800
800
#4C4D60
oklch(42.7% 0.031 282.6)
-
Step 900
900
#40404F
oklch(37.7% 0.025 285.1)
-
Step 950
950
#25262E
oklch(27.1% 0.015 279.7)
#AAABC0 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) | #A6ADC1 | 0.007 |
| Deuteranopia (no green cones) | #A5ACBF | 0.008 |
| Tritanopia (no blue cones) | #A6AEB2 | 0.025 |
| Achromatopsia (no color) | #ACACAC | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAABC0
#AAABC0
oklch(74.7% 0.03 283.5)
- #B0AE99
#B0AE99
oklch(74.7% 0.029 102.6)
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 #AAABC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.030
- Dark Gray #A9A9A9 ΔE 0.032
- Cool Steel #97A7B3 ΔE 0.034
- Light Grey Blue #9DBCD4 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.051
- Pinkish Grey #C8ACA9 ΔE 0.053
- Pewter #96A8A1 ΔE 0.054
- Bluegrey #85A3B2 ΔE 0.059
Use #AAABC0 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.