#C7DADA
Closest named color: Cadet Gray (#CED4DA). oklch(87.4% 0.02 196.8), rgb(199, 218, 218).
Aa
Black text reads best on this color (14.46:1).
About this color
#C7DADA is a light close to neutral grey. In OKLCH its lightness is 87%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.018 away. Black text reads best on it, at 14.46:1.
| Hue family | Neutrals |
| Lightness | light (87%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.46:1 |
| White text | 1.45:1 |
Values
| HEX | #C7DADA |
| RGB | rgb(199, 218, 218) |
| HSL | hsl(180, 20%, 82%) |
| OKLCH | oklch(87.4% 0.02 196.8) |
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 #C7DADA | 1.45:1 | Fails | Lc -24.5 | Dividers and decoration only |
| Black text on #C7DADA | 14.46:1 | AAA | Lc 82.2 | Fine for body text |
| #C7DADA text on white | 1.45:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #C7DADA text on black | 14.46:1 | AAA | Lc -81.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEB
oklch(93.5% 0.007 197)
-
Step 200
200 (this color)
#C7DADA
oklch(87.4% 0.02 196.8)
-
Step 300
300
#AEC6C6
oklch(80.9% 0.026 196.6)
-
Step 400
400
#82A9A9
oklch(70.6% 0.042 196.2)
-
Step 500
500
#629494
oklch(63.1% 0.054 195.9)
-
Step 600
600
#477E7F
oklch(55.6% 0.058 197.1)
-
Step 700
700
#386A6B
oklch(49% 0.054 197.2)
-
Step 800
800
#2F5757
oklch(42.8% 0.045 195.6)
-
Step 900
900
#2A4748
oklch(37.6% 0.035 198.6)
-
Step 950
950
#192A2A
oklch(27% 0.023 195.9)
#C7DADA 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) | #D7D8DA | 0.021 |
| Deuteranopia (no green cones) | #D3D5DA | 0.019 |
| Tritanopia (no blue cones) | #C2DBDA | 0.007 |
| Achromatopsia (no color) | #D6D6D6 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7DADA
#C7DADA
oklch(87.4% 0.02 196.8)
- #E3D1D1
#E3D1D1
oklch(87.5% 0.02 17.5)
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 #C7DADA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.018
- Light Gray #D3D3D3 ΔE 0.022
- Gainsboro #DCDCDC ΔE 0.029
- Powder Blue #B0E0E6 ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.036
- Celeste #A8DADC ΔE 0.037
- Platinum #E0E1DD ΔE 0.039
Use #C7DADA 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.