#C9DED1
Closest named color: Pale Silver (#D8E2DC). oklch(88.1% 0.029 158.6), rgb(201, 222, 209).
Aa
Black text reads best on this color (14.85:1).
About this color
#C9DED1 is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.027 away. Black text reads best on it, at 14.85:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 14.85:1 |
| White text | 1.41:1 |
Values
| HEX | #C9DED1 |
| RGB | rgb(201, 222, 209) |
| HSL | hsl(143, 24%, 83%) |
| OKLCH | oklch(88.1% 0.029 158.6) |
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 #C9DED1 | 1.41:1 | Fails | Lc -22.8 | Dividers and decoration only |
| Black text on #C9DED1 | 14.85:1 | AAA | Lc 83.7 | Fine for body text |
| #C9DED1 text on white | 1.41:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #C9DED1 text on black | 14.85:1 | AAA | Lc -83.5 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200 (this color)
#C9DED1
oklch(88.1% 0.029 158.6)
-
Step 300
300
#AEC8B8
oklch(80.9% 0.036 158.5)
-
Step 400
400
#82AC93
oklch(70.7% 0.058 158.4)
-
Step 500
500
#619879
oklch(63.2% 0.075 158.6)
-
Step 600
600
#468261
oklch(55.6% 0.082 158.2)
-
Step 700
700
#376E51
oklch(49.2% 0.076 158.8)
-
Step 800
800
#2E5942
oklch(42.6% 0.062 158.8)
-
Step 900
900
#2A4A38
oklch(37.8% 0.049 158.3)
-
Step 950
950
#192B21
oklch(27% 0.03 159.2)
#C9DED1 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) | #DEDAD0 | 0.028 |
| Deuteranopia (no green cones) | #DAD8D2 | 0.026 |
| Tritanopia (no blue cones) | #C6DEDA | 0.013 |
| Achromatopsia (no color) | #D9D9D9 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9DED1
#C9DED1
oklch(88.1% 0.029 158.6)
- #E5D1DE
#E5D1DE
oklch(88.1% 0.028 338.6)
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 #C9DED1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.027
- Gainsboro #DCDCDC ΔE 0.031
- Light Gray #D3D3D3 ΔE 0.032
- Cadet Gray #CED4DA ΔE 0.033
- Platinum #E0E1DD ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.038
- Celeste #A8DADC ΔE 0.045
- Tea Green #CAE7B9 ΔE 0.046
Use #C9DED1 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.