#D1DAEB
Closest named color: Cadet Gray (#CED4DA). oklch(88.7% 0.025 263.3), rgb(209, 218, 235).
Aa
Black text reads best on this color (14.93:1).
About this color
#D1DAEB is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.025 away. Black text reads best on it, at 14.93:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.93:1 |
| White text | 1.40:1 |
Values
| HEX | #D1DAEB |
| RGB | rgb(209, 218, 235) |
| HSL | hsl(219, 39%, 87%) |
| OKLCH | oklch(88.7% 0.025 263.3) |
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 #D1DAEB | 1.40:1 | Fails | Lc -22.4 | Dividers and decoration only |
| Black text on #D1DAEB | 14.93:1 | AAA | Lc 84.1 | Fine for body text |
| #D1DAEB text on white | 1.40:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #D1DAEB text on black | 14.93:1 | AAA | Lc -83.8 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200 (this color)
#D1DAEB
oklch(88.7% 0.025 263.3)
-
Step 300
300
#B6C1D6
oklch(80.9% 0.032 263.5)
-
Step 400
400
#90A1C2
oklch(70.7% 0.052 263.6)
-
Step 500
500
#748AB2
oklch(63.1% 0.066 262.2)
-
Step 600
600
#5D739E
oklch(55.6% 0.072 263.3)
-
Step 700
700
#4D6087
oklch(49% 0.067 264.1)
-
Step 800
800
#3F4F6E
oklch(42.8% 0.056 263.2)
-
Step 900
900
#354259
oklch(37.8% 0.043 261.6)
-
Step 950
950
#1F2634
oklch(26.8% 0.028 263.9)
#D1DAEB 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) | #D5DBEC | 0.006 |
| Deuteranopia (no green cones) | #D3D8EB | 0.006 |
| Tritanopia (no blue cones) | #CBDDDF | 0.023 |
| Achromatopsia (no color) | #D9D9D9 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1DAEB
#D1DAEB
oklch(88.7% 0.025 263.3)
- #E2D9C7
#E2D9C7
oklch(88.8% 0.026 84.6)
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 #D1DAEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.025
- Gainsboro #DCDCDC ΔE 0.027
- Light Gray #D3D3D3 ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.036
- Platinum #E0E1DD ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.044
- Lavender #E6E6FA ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.047
Use #D1DAEB 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.