#CFD9EB
Closest named color: Cadet Gray (#CED4DA). oklch(88.3% 0.027 262.3), rgb(207, 217, 235).
Aa
Black text reads best on this color (14.77:1).
About this color
#CFD9EB is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.027. 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 14.77:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.77:1 |
| White text | 1.42:1 |
Values
| HEX | #CFD9EB |
| RGB | rgb(207, 217, 235) |
| HSL | hsl(219, 41%, 87%) |
| OKLCH | oklch(88.3% 0.027 262.3) |
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 #CFD9EB | 1.42:1 | Fails | Lc -23.1 | Dividers and decoration only |
| Black text on #CFD9EB | 14.77:1 | AAA | Lc 83.4 | Fine for body text |
| #CFD9EB text on white | 1.42:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #CFD9EB text on black | 14.77:1 | AAA | Lc -83.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200 (this color)
#CFD9EB
oklch(88.3% 0.027 262.3)
-
Step 300
300
#B5C1D8
oklch(80.9% 0.035 263.5)
-
Step 400
400
#8EA1C4
oklch(70.7% 0.056 262.6)
-
Step 500
500
#728AB5
oklch(63.1% 0.071 261.9)
-
Step 600
600
#5B73A1
oklch(55.6% 0.077 262.9)
-
Step 700
700
#4A618A
oklch(49.2% 0.072 261.6)
-
Step 800
800
#3D4F70
oklch(42.7% 0.06 262.1)
-
Step 900
900
#34425B
oklch(37.8% 0.047 261.7)
-
Step 950
950
#1F2735
oklch(27.2% 0.029 261.4)
#CFD9EB 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) | #D4DAEC | 0.007 |
| Deuteranopia (no green cones) | #D1D7EB | 0.006 |
| Tritanopia (no blue cones) | #C9DDDF | 0.024 |
| Achromatopsia (no color) | #D8D8D8 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFD9EB
#CFD9EB
oklch(88.3% 0.027 262.3)
- #E1D7C5
#E1D7C5
oklch(88.2% 0.027 82.4)
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 #CFD9EB, 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 0.029
- Light Gray #D3D3D3 ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.038
- Platinum #E0E1DD ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.044
- Lavender #E6E6FA ΔE 0.049
Use #CFD9EB 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.