#D3DEEF
Closest named color: Gainsboro (#DCDCDC). oklch(89.7% 0.026 259), rgb(211, 222, 239).
Aa
Black text reads best on this color (15.46:1).
About this color
#D3DEEF is a light close to neutral grey. In OKLCH its lightness is 90%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.026 away. Black text reads best on it, at 15.46:1.
| Hue family | Neutrals |
| Lightness | light (90%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 15.46:1 |
| White text | 1.35:1 |
Values
| HEX | #D3DEEF |
| RGB | rgb(211, 222, 239) |
| HSL | hsl(216, 47%, 88%) |
| OKLCH | oklch(89.7% 0.026 259) |
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 #D3DEEF | 1.35:1 | Fails | Lc -20.1 | Dividers and decoration only |
| Black text on #D3DEEF | 15.46:1 | AAA | Lc 86.1 | Fine for body text |
| #D3DEEF text on white | 1.35:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #D3DEEF text on black | 15.46:1 | AAA | Lc -86.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200 (this color)
#D3DEEF
oklch(89.7% 0.026 259)
-
Step 300
300
#B4C2D7
oklch(81% 0.033 258.4)
-
Step 400
400
#8DA2C3
oklch(70.8% 0.054 259.4)
-
Step 500
500
#708BB3
oklch(63.1% 0.068 258.1)
-
Step 600
600
#59749F
oklch(55.6% 0.074 259.5)
-
Step 700
700
#496188
oklch(49% 0.069 259.9)
-
Step 800
800
#3C506F
oklch(42.8% 0.058 259)
-
Step 900
900
#33425A
oklch(37.7% 0.046 259.6)
-
Step 950
950
#1E2734
oklch(27% 0.028 257.5)
#D3DEEF 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) | #D9DFF0 | 0.009 |
| Deuteranopia (no green cones) | #D6DCEF | 0.006 |
| Tritanopia (no blue cones) | #CDE1E3 | 0.022 |
| Achromatopsia (no color) | #DDDDDD | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3DEEF
#D3DEEF
oklch(89.7% 0.026 259)
- #E7DCCA
#E7DCCA
oklch(89.8% 0.027 80.2)
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 #D3DEEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.026
- Pale Silver #D8E2DC ΔE 0.032
- Platinum #E0E1DD ΔE 0.032
- Cadet Gray #CED4DA ΔE 0.034
- Lavender #E6E6FA ΔE 0.036
- Light Gray #D3D3D3 ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.046
- Light Blue #ADD8E6 ΔE 0.053
Use #D3DEEF 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.