#D1DDEF
Closest named color: Gainsboro (#DCDCDC). oklch(89.4% 0.028 258.4), rgb(209, 221, 239).
Aa
Black text reads best on this color (15.30:1).
About this color
#D1DDEF is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.028 away. Black text reads best on it, at 15.30:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 15.30:1 |
| White text | 1.37:1 |
Values
| HEX | #D1DDEF |
| RGB | rgb(209, 221, 239) |
| HSL | hsl(216, 48%, 88%) |
| OKLCH | oklch(89.4% 0.028 258.4) |
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 #D1DDEF | 1.37:1 | Fails | Lc -20.8 | Dividers and decoration only |
| Black text on #D1DDEF | 15.30:1 | AAA | Lc 85.5 | Fine for body text |
| #D1DDEF text on white | 1.37:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #D1DDEF text on black | 15.30:1 | AAA | Lc -85.3 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200 (this color)
#D1DDEF
oklch(89.4% 0.028 258.4)
-
Step 300
300
#B3C2D8
oklch(81% 0.035 257.9)
-
Step 400
400
#8BA2C5
oklch(70.7% 0.058 258.7)
-
Step 500
500
#6E8BB6
oklch(63.1% 0.073 258.1)
-
Step 600
600
#5674A2
oklch(55.5% 0.08 258.7)
-
Step 700
700
#46628B
oklch(49.2% 0.074 257.8)
-
Step 800
800
#3A5071
oklch(42.8% 0.062 258.3)
-
Step 900
900
#32425B
oklch(37.7% 0.048 259.1)
-
Step 950
950
#1D2735
oklch(27% 0.03 256.9)
#D1DDEF 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) | #D7DEF0 | 0.009 |
| Deuteranopia (no green cones) | #D4DBEF | 0.006 |
| Tritanopia (no blue cones) | #CAE1E3 | 0.025 |
| Achromatopsia (no color) | #DCDCDC | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1DDEF
#D1DDEF
oklch(89.4% 0.028 258.4)
- #E6DAC8
#E6DAC8
oklch(89.3% 0.028 78.2)
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 #D1DDEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.034
- Platinum #E0E1DD ΔE 0.035
- Light Gray #D3D3D3 ΔE 0.039
- Lavender #E6E6FA ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.050
Use #D1DDEF 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.