#C4ACAA
Closest named color: Pinkish Grey (#C8ACA9). oklch(76.5% 0.028 23.5), rgb(196, 172, 170).
Aa
Black text reads best on this color (9.82:1).
About this color
#C4ACAA is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Pinkish Grey (#C8ACA9), ΔE 0.006 away. Black text reads best on it, at 9.82:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Pinkish Grey (#C8ACA9) |
| Black text | 9.82:1 |
| White text | 2.13:1 |
Values
| HEX | #C4ACAA |
| RGB | rgb(196, 172, 170) |
| HSL | hsl(5, 18%, 72%) |
| OKLCH | oklch(76.5% 0.028 23.5) |
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 #C4ACAA | 2.13:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #C4ACAA | 9.82:1 | AAA | Lc 62.0 | Content text, not long reading |
| #C4ACAA text on white | 2.13:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #C4ACAA text on black | 9.82:1 | AAA | Lc -60.3 | Content text, not long reading |
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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E3D5D4
oklch(88.4% 0.016 22.4)
-
Step 300
300 (this color)
#C4ACAA
oklch(76.5% 0.028 23.5)
-
Step 400
400
#BB9693
oklch(70.6% 0.045 23.7)
-
Step 500
500
#AA7C79
oklch(63.1% 0.058 23.1)
-
Step 600
600
#956562
oklch(55.7% 0.063 23.2)
-
Step 700
700
#7F5451
oklch(49.2% 0.058 23.8)
-
Step 800
800
#674542
oklch(42.8% 0.048 24.8)
-
Step 900
900
#543A38
oklch(37.7% 0.037 23.9)
-
Step 950
950
#312221
oklch(27% 0.023 23.1)
#C4ACAA 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) | #B0AFAA | 0.029 |
| Deuteranopia (no green cones) | #B6B3AA | 0.026 |
| Tritanopia (no blue cones) | #CAAAAC | 0.011 |
| Achromatopsia (no color) | #B1B1B1 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4ACAA
#C4ACAA
oklch(76.5% 0.028 23.5)
- #9FB8BB
#9FB8BB
oklch(76.5% 0.028 205.4)
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 #C4ACAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Grey #C8ACA9 ΔE 0.006
- French Gray #ADB5BD ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.041
- Putty #BEAE8A ΔE 0.048
- Silver #C0C0C0 ΔE 0.052
- Faded Pink #DE9DAC ΔE 0.054
- Mushroom #BA9E88 ΔE 0.054
- Bland #AFA88B ΔE 0.055
Use #C4ACAA 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.