#C1ACAA
Closest named color: Pinkish Grey (#C8ACA9). oklch(76.2% 0.025 24.2), rgb(193, 172, 170).
Aa
Black text reads best on this color (9.74:1).
About this color
#C1ACAA is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Pinkish Grey (#C8ACA9), ΔE 0.010 away. Black text reads best on it, at 9.74:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Pinkish Grey (#C8ACA9) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #C1ACAA |
| RGB | rgb(193, 172, 170) |
| HSL | hsl(5, 16%, 71%) |
| OKLCH | oklch(76.2% 0.025 24.2) |
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 #C1ACAA | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #C1ACAA | 9.74:1 | AAA | Lc 61.6 | Content text, not long reading |
| #C1ACAA text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #C1ACAA text on black | 9.74:1 | AAA | Lc -59.9 | 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 300.
-
Step 50
50
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E2D6D5
oklch(88.5% 0.013 23.2)
-
Step 300
300 (this color)
#C1ACAA
oklch(76.2% 0.025 24.2)
-
Step 400
400
#B89895
oklch(70.8% 0.039 24.4)
-
Step 500
500
#A67E7B
oklch(63.1% 0.05 23.5)
-
Step 600
600
#916764
oklch(55.6% 0.055 23.6)
-
Step 700
700
#7B5652
oklch(49.2% 0.05 26)
-
Step 800
800
#644644
oklch(42.7% 0.042 23.3)
-
Step 900
900
#523B39
oklch(37.7% 0.033 24.4)
-
Step 950
950
#302321
oklch(27.1% 0.02 28.5)
#C1ACAA 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) | #B0AEAA | 0.025 |
| Deuteranopia (no green cones) | #B5B2AA | 0.023 |
| Tritanopia (no blue cones) | #C6AAAC | 0.010 |
| Achromatopsia (no color) | #B1B1B1 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1ACAA
#C1ACAA
oklch(76.2% 0.025 24.2)
- #A0B7B9
#A0B7B9
oklch(76.3% 0.025 203)
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 #C1ACAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Grey #C8ACA9 ΔE 0.010
- Dark Gray #A9A9A9 ΔE 0.037
- French Gray #ADB5BD ΔE 0.037
- Putty #BEAE8A ΔE 0.047
- Bland #AFA88B ΔE 0.052
- Silver #C0C0C0 ΔE 0.052
- Mushroom #BA9E88 ΔE 0.052
- Taupe #B9A281 ΔE 0.057
Use #C1ACAA 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.