#D1DAEE
Closest named color: Cadet Gray (#CED4DA). oklch(88.8% 0.029 266.4), rgb(209, 218, 238).
Aa
Black text reads best on this color (14.97:1).
About this color
#D1DAEE is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.028 away. Black text reads best on it, at 14.97:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.97:1 |
| White text | 1.40:1 |
Values
| HEX | #D1DAEE |
| RGB | rgb(209, 218, 238) |
| HSL | hsl(221, 46%, 88%) |
| OKLCH | oklch(88.8% 0.029 266.4) |
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 #D1DAEE | 1.40:1 | Fails | Lc -22.2 | Dividers and decoration only |
| Black text on #D1DAEE | 14.97:1 | AAA | Lc 84.2 | Fine for body text |
| #D1DAEE text on white | 1.40:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #D1DAEE text on black | 14.97:1 | AAA | Lc -84.0 | 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)
#D1DAEE
oklch(88.8% 0.029 266.4)
-
Step 300
300
#B5C1DA
oklch(81% 0.038 265.1)
-
Step 400
400
#8FA0C7
oklch(70.6% 0.06 266.4)
-
Step 500
500
#7489B9
oklch(63.2% 0.077 266)
-
Step 600
600
#5D72A5
oklch(55.7% 0.084 266.6)
-
Step 700
700
#4C5F8D
oklch(49% 0.078 266.4)
-
Step 800
800
#3F4E72
oklch(42.7% 0.063 266.5)
-
Step 900
900
#35415D
oklch(37.7% 0.051 266.2)
-
Step 950
950
#1F2636
oklch(26.9% 0.032 266.1)
#D1DAEE 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) | #D4DBEF | 0.005 |
| Deuteranopia (no green cones) | #D2D9EE | 0.003 |
| Tritanopia (no blue cones) | #CADEE0 | 0.027 |
| Achromatopsia (no color) | #DADADA | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1DAEE
#D1DAEE
oklch(88.8% 0.029 266.4)
- #E2D9C5
#E2D9C5
oklch(88.7% 0.029 86.6)
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 #D1DAEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.028
- Gainsboro #DCDCDC ΔE 0.030
- Light Gray #D3D3D3 ΔE 0.036
- Pale Silver #D8E2DC ΔE 0.039
- Platinum #E0E1DD ΔE 0.040
- Lavender #E6E6FA ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.046
- Light Blue #ADD8E6 ΔE 0.048
Use #D1DAEE 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.