#C7DECE
Closest named color: Pale Silver (#D8E2DC). oklch(87.9% 0.033 155.3), rgb(199, 222, 206).
Aa
Black text reads best on this color (14.76:1).
About this color
#C7DECE is a light, muted green. In OKLCH its lightness is 88%, its chroma 0.033 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.031 away. Black text reads best on it, at 14.76:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 14.76:1 |
| White text | 1.42:1 |
Values
| HEX | #C7DECE |
| RGB | rgb(199, 222, 206) |
| HSL | hsl(138, 26%, 83%) |
| OKLCH | oklch(87.9% 0.033 155.3) |
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 #C7DECE | 1.42:1 | Fails | Lc -23.1 | Dividers and decoration only |
| Black text on #C7DECE | 14.76:1 | AAA | Lc 83.4 | Fine for body text |
| #C7DECE text on white | 1.42:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #C7DECE text on black | 14.76:1 | AAA | Lc -83.1 | 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
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200 (this color)
#C7DECE
oklch(87.9% 0.033 155.3)
-
Step 300
300
#ACC9B5
oklch(80.9% 0.042 155.2)
-
Step 400
400
#7FAE8F
oklch(70.8% 0.068 155.4)
-
Step 500
500
#5C9973
oklch(63.1% 0.086 155.7)
-
Step 600
600
#40835B
oklch(55.5% 0.093 155.5)
-
Step 700
700
#326F4B
oklch(49.1% 0.086 155.4)
-
Step 800
800
#2A5B3E
oklch(42.8% 0.072 155.7)
-
Step 900
900
#274A34
oklch(37.6% 0.056 155)
-
Step 950
950
#172C1F
oklch(27.1% 0.037 155.9)
#C7DECE 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) | #DEDACD | 0.031 |
| Deuteranopia (no green cones) | #DAD7CF | 0.030 |
| Tritanopia (no blue cones) | #C4DDD9 | 0.016 |
| Achromatopsia (no color) | #D8D8D8 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7DECE
#C7DECE
oklch(87.9% 0.033 155.3)
- #E6CFE0
#E6CFE0
oklch(87.8% 0.034 335)
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 #C7DECE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.031
- Light Gray #D3D3D3 ΔE 0.035
- Gainsboro #DCDCDC ΔE 0.036
- Cadet Gray #CED4DA ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.039
- Platinum #E0E1DD ΔE 0.041
- Tea Green #CAE7B9 ΔE 0.043
- Celeste #A8DADC ΔE 0.044
Use #C7DECE 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.