#C7DDDE
Closest named color: Cadet Gray (#CED4DA). oklch(88.2% 0.024 200.1), rgb(199, 221, 222).
Aa
Black text reads best on this color (14.82:1).
About this color
#C7DDDE is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.023 away. Black text reads best on it, at 14.82:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.82:1 |
| White text | 1.41:1 |
Values
| HEX | #C7DDDE |
| RGB | rgb(199, 221, 222) |
| HSL | hsl(183, 26%, 83%) |
| OKLCH | oklch(88.2% 0.024 200.1) |
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 #C7DDDE | 1.41:1 | Fails | Lc -22.9 | Dividers and decoration only |
| Black text on #C7DDDE | 14.82:1 | AAA | Lc 83.6 | Fine for body text |
| #C7DDDE text on white | 1.41:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #C7DDDE text on black | 14.82:1 | AAA | Lc -83.3 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200 (this color)
#C7DDDE
oklch(88.2% 0.024 200.1)
-
Step 300
300
#ABC7C8
oklch(80.9% 0.03 199.2)
-
Step 400
400
#7DAAAC
oklch(70.6% 0.048 199.6)
-
Step 500
500
#5A9598
oklch(63.1% 0.062 199.9)
-
Step 600
600
#3D7F83
oklch(55.5% 0.067 200.7)
-
Step 700
700
#2F6B6F
oklch(49% 0.062 201.2)
-
Step 800
800
#28585A
oklch(42.8% 0.052 199)
-
Step 900
900
#26484A
oklch(37.7% 0.04 200.5)
-
Step 950
950
#172A2B
oklch(26.9% 0.025 200)
#C7DDDE 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) | #DADBDE | 0.025 |
| Deuteranopia (no green cones) | #D5D7DE | 0.023 |
| Tritanopia (no blue cones) | #C1DFDD | 0.009 |
| Achromatopsia (no color) | #D9D9D9 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7DDDE
#C7DDDE
oklch(88.2% 0.024 200.1)
- #E7D2D1
#E7D2D1
oklch(88.1% 0.023 20.9)
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 #C7DDDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.023
- Gainsboro #DCDCDC ΔE 0.027
- Pale Silver #D8E2DC ΔE 0.027
- Powder Blue #B0E0E6 ΔE 0.028
- Light Gray #D3D3D3 ΔE 0.028
- Platinum #E0E1DD ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.038
- Celeste #A8DADC ΔE 0.039
Use #C7DDDE 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.