#C6DDCF
Closest named color: Pale Silver (#D8E2DC). oklch(87.7% 0.031 159), rgb(198, 221, 207).
Aa
Black text reads best on this color (14.64:1).
About this color
#C6DDCF is a light, muted green. In OKLCH its lightness is 88%, its chroma 0.031 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.032 away. Black text reads best on it, at 14.64:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 14.64:1 |
| White text | 1.43:1 |
Values
| HEX | #C6DDCF |
| RGB | rgb(198, 221, 207) |
| HSL | hsl(143, 25%, 82%) |
| OKLCH | oklch(87.7% 0.031 159) |
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 #C6DDCF | 1.43:1 | Fails | Lc -23.7 | Dividers and decoration only |
| Black text on #C6DDCF | 14.64:1 | AAA | Lc 82.9 | Fine for body text |
| #C6DDCF text on white | 1.43:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #C6DDCF text on black | 14.64:1 | AAA | Lc -82.6 | Fine for body text |
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 200.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200 (this color)
#C6DDCF
oklch(87.7% 0.031 159)
-
Step 300
300
#ACC9B7
oklch(80.9% 0.04 158.1)
-
Step 400
400
#7EAD92
oklch(70.6% 0.064 159)
-
Step 500
500
#5C9977
oklch(63.2% 0.082 158.5)
-
Step 600
600
#408360
oklch(55.6% 0.088 158.8)
-
Step 700
700
#316F4F
oklch(49.1% 0.083 158.6)
-
Step 800
800
#2A5A41
oklch(42.6% 0.068 158.9)
-
Step 900
900
#274A37
oklch(37.6% 0.053 158.7)
-
Step 950
950
#172C20
oklch(27.1% 0.035 157.9)
#C6DDCF 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) | #DCD9CE | 0.029 |
| Deuteranopia (no green cones) | #D8D6D0 | 0.029 |
| Tritanopia (no blue cones) | #C2DDD9 | 0.014 |
| Achromatopsia (no color) | #D7D7D7 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DDCF
#C6DDCF
oklch(87.7% 0.031 159)
- #E5CFDD
#E5CFDD
oklch(87.7% 0.031 339.3)
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 #C6DDCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.032
- Light Gray #D3D3D3 ΔE 0.033
- Cadet Gray #CED4DA ΔE 0.034
- Gainsboro #DCDCDC ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.037
- Celeste #A8DADC ΔE 0.041
- Platinum #E0E1DD ΔE 0.041
- Tea Green #CAE7B9 ΔE 0.046
Use #C6DDCF 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.