#C4ACA4
Closest named color: Pinkish Grey (#C8ACA9). oklch(76.3% 0.03 39.3), rgb(196, 172, 164).
Aa
Black text reads best on this color (9.78:1).
About this color
#C4ACA4 is a medium-light, muted red. In OKLCH its lightness is 76%, its chroma 0.030 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Grey (#C8ACA9), ΔE 0.010 away. Black text reads best on it, at 9.78:1.
| Hue family | Reds |
| Lightness | medium-light (76%) |
| Chroma | muted (0.030) |
| Temperature | warm |
| Nearest name | Pinkish Grey (#C8ACA9) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #C4ACA4 |
| RGB | rgb(196, 172, 164) |
| HSL | hsl(15, 21%, 71%) |
| OKLCH | oklch(76.3% 0.03 39.3) |
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 #C4ACA4 | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #C4ACA4 | 9.78:1 | AAA | Lc 61.8 | Content text, not long reading |
| #C4ACA4 text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #C4ACA4 text on black | 9.78:1 | AAA | Lc -60.1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E6
oklch(93.6% 0.008 36.6)
-
Step 200
200
#E4D6D1
oklch(88.6% 0.017 40.8)
-
Step 300
300 (this color)
#C4ACA4
oklch(76.3% 0.03 39.3)
-
Step 400
400
#BC978A
oklch(70.7% 0.048 40.3)
-
Step 500
500
#AB7D6E
oklch(63.1% 0.062 38.8)
-
Step 600
600
#966656
oklch(55.7% 0.067 39.2)
-
Step 700
700
#805446
oklch(49.1% 0.063 38.4)
-
Step 800
800
#68453A
oklch(42.7% 0.052 38.2)
-
Step 900
900
#553A32
oklch(37.7% 0.041 37.2)
-
Step 950
950
#32221D
oklch(27% 0.026 38.1)
#C4ACA4 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) | #B1AEA3 | 0.028 |
| Deuteranopia (no green cones) | #B7B3A4 | 0.025 |
| Tritanopia (no blue cones) | #CBA9AA | 0.017 |
| Achromatopsia (no color) | #B1B1B1 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4ACA4
#C4ACA4
oklch(76.3% 0.03 39.3)
- #9EB7BF
#9EB7BF
oklch(76.3% 0.03 219)
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 #C4ACA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Grey #C8ACA9 ΔE 0.010
- Putty #BEAE8A ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.041
- French Gray #ADB5BD ΔE 0.044
- Bland #AFA88B ΔE 0.048
- Tan #D2B48C ΔE 0.049
- Mushroom #BA9E88 ΔE 0.049
- Taupe #B9A281 ΔE 0.052
Use #C4ACA4 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.