#C9DFDA
Closest named color: Pale Silver (#D8E2DC). oklch(88.6% 0.024 180.6), rgb(201, 223, 218).
Aa
Black text reads best on this color (15.05:1).
About this color
#C9DFDA is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.022 away. Black text reads best on it, at 15.05:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.05:1 |
| White text | 1.39:1 |
Values
| HEX | #C9DFDA |
| RGB | rgb(201, 223, 218) |
| HSL | hsl(166, 26%, 83%) |
| OKLCH | oklch(88.6% 0.024 180.6) |
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 #C9DFDA | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #C9DFDA | 15.05:1 | AAA | Lc 84.5 | Fine for body text |
| #C9DFDA text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #C9DFDA text on black | 15.05:1 | AAA | Lc -84.3 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200 (this color)
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#ACC8C1
oklch(81% 0.032 178.7)
-
Step 400
400
#7EABA2
oklch(70.6% 0.05 181.1)
-
Step 500
500
#5C968B
oklch(63% 0.063 180.8)
-
Step 600
600
#408175
oklch(55.7% 0.07 180.1)
-
Step 700
700
#316D62
oklch(49.1% 0.065 179.8)
-
Step 800
800
#2A5950
oklch(42.8% 0.054 179.5)
-
Step 900
900
#274943
oklch(37.7% 0.041 181.4)
-
Step 950
950
#172B27
oklch(27.1% 0.027 180)
#C9DFDA 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) | #DDDCDA | 0.026 |
| Deuteranopia (no green cones) | #D8D9DA | 0.024 |
| Tritanopia (no blue cones) | #C4E0DD | 0.007 |
| Achromatopsia (no color) | #DADADA | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9DFDA
#C9DFDA
oklch(88.6% 0.024 180.6)
- #E8D3D8
#E8D3D8
oklch(88.5% 0.024 1.4)
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 #C9DFDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.022
- Gainsboro #DCDCDC ΔE 0.026
- Cadet Gray #CED4DA ΔE 0.029
- Light Gray #D3D3D3 ΔE 0.031
- Platinum #E0E1DD ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.032
- Celeste #A8DADC ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.045
Use #C9DFDA 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.