#C7CDDF
Closest named color: Cadet Gray (#CED4DA). oklch(84.9% 0.026 271.1), rgb(199, 205, 223).
Aa
Black text reads best on this color (13.22:1).
About this color
#C7CDDF is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.024 away. Black text reads best on it, at 13.22:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.22:1 |
| White text | 1.58:1 |
Values
| HEX | #C7CDDF |
| RGB | rgb(199, 205, 223) |
| HSL | hsl(225, 27%, 83%) |
| OKLCH | oklch(84.9% 0.026 271.1) |
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 #C7CDDF | 1.58:1 | Fails | Lc -30.1 | Non-text elements, placeholder text |
| Black text on #C7CDDF | 13.22:1 | AAA | Lc 77.1 | Fine for body text |
| #C7CDDF text on white | 1.58:1 | Fails | Lc 26.7 | Dividers and decoration only |
| #C7CDDF text on black | 13.22:1 | AAA | Lc -76.4 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200 (this color)
#C7CDDF
oklch(84.9% 0.026 271.1)
-
Step 300
300
#B8C0D7
oklch(80.9% 0.034 270.4)
-
Step 400
400
#949FC3
oklch(70.6% 0.054 271.7)
-
Step 500
500
#7A88B3
oklch(63.2% 0.067 270.4)
-
Step 600
600
#63719F
oklch(55.6% 0.074 270.9)
-
Step 700
700
#525E88
oklch(49% 0.069 271.4)
-
Step 800
800
#434D6E
oklch(42.6% 0.057 270.9)
-
Step 900
900
#394059
oklch(37.6% 0.044 272.1)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#C7CDDF 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) | #C8CEE0 | 0.003 |
| Deuteranopia (no green cones) | #C6CCDF | 0.003 |
| Tritanopia (no blue cones) | #C2D0D3 | 0.022 |
| Achromatopsia (no color) | #CDCDCD | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7CDDF
#C7CDDF
oklch(84.9% 0.026 271.1)
- #D4CDBB
#D4CDBB
oklch(84.9% 0.026 89.2)
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 #C7CDDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.025
- Light Gray #D3D3D3 ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.039
- Thistle #D8BFD8 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.048
- Silver #C0C0C0 ΔE 0.049
Use #C7CDDF 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.