#ACC6CC
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.9% 0.029 213.2), rgb(172, 198, 204).
Aa
Black text reads best on this color (11.70:1).
About this color
#ACC6CC is a light close to neutral grey. In OKLCH its lightness is 81%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.025 away. Black text reads best on it, at 11.70:1.
| Hue family | Neutrals |
| Lightness | light (81%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.70:1 |
| White text | 1.79:1 |
Values
| HEX | #ACC6CC |
| RGB | rgb(172, 198, 204) |
| HSL | hsl(191, 24%, 74%) |
| OKLCH | oklch(80.9% 0.029 213.2) |
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 #ACC6CC | 1.79:1 | Fails | Lc -37.3 | Non-text elements, placeholder text |
| Black text on #ACC6CC | 11.70:1 | AAA | Lc 70.6 | Content text, not long reading |
| #ACC6CC text on white | 1.79:1 | Fails | Lc 33.2 | Non-text elements, placeholder text |
| #ACC6CC text on black | 11.70:1 | AAA | Lc -69.4 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300 (this color)
#ACC6CC
oklch(80.9% 0.029 213.2)
-
Step 400
400
#7FA9B2
oklch(70.7% 0.047 212.3)
-
Step 500
500
#5D939F
oklch(63% 0.06 213.3)
-
Step 600
600
#417D8A
oklch(55.5% 0.065 213.5)
-
Step 700
700
#336A75
oklch(49.2% 0.06 212.4)
-
Step 800
800
#2B565F
oklch(42.6% 0.05 212.9)
-
Step 900
900
#27474E
oklch(37.6% 0.04 213.3)
-
Step 950
950
#182A2E
oklch(27.1% 0.025 213.2)
#ACC6CC 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) | #C1C4CC | 0.027 |
| Deuteranopia (no green cones) | #BBBFCC | 0.026 |
| Tritanopia (no blue cones) | #A3C9C8 | 0.016 |
| Achromatopsia (no color) | #C1C1C1 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC6CC
#ACC6CC
oklch(80.9% 0.029 213.2)
- #D3BAB5
#D3BAB5
oklch(80.9% 0.03 31.2)
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 #ACC6CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.029
- Silver #C0C0C0 ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.039
- French Gray #ADB5BD ΔE 0.044
- Ash Gray #BFC8AD ΔE 0.049
Use #ACC6CC 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.