#D9DFEB
Closest named color: Gainsboro (#DCDCDC). oklch(90.3% 0.018 264.5), rgb(217, 223, 235).
Aa
Black text reads best on this color (15.70:1).
About this color
#D9DFEB is a very light close to neutral grey. In OKLCH its lightness is 90%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.019 away. Black text reads best on it, at 15.70:1.
| Hue family | Neutrals |
| Lightness | very light (90%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 15.70:1 |
| White text | 1.33:1 |
Values
| HEX | #D9DFEB |
| RGB | rgb(217, 223, 235) |
| HSL | hsl(220, 31%, 89%) |
| OKLCH | oklch(90.3% 0.018 264.5) |
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 #D9DFEB | 1.33:1 | Fails | Lc -19.0 | Dividers and decoration only |
| Black text on #D9DFEB | 15.70:1 | AAA | Lc 87.0 | Fine for body text |
| #D9DFEB text on white | 1.33:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #D9DFEB text on black | 15.70:1 | AAA | Lc -87.0 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200 (this color)
#D9DFEB
oklch(90.3% 0.018 264.5)
-
Step 300
300
#B9C1D0
oklch(80.9% 0.023 263.2)
-
Step 400
400
#95A1B8
oklch(70.7% 0.036 263.5)
-
Step 500
500
#7C8AA6
oklch(63.2% 0.045 264.2)
-
Step 600
600
#657391
oklch(55.5% 0.05 265.3)
-
Step 700
700
#53617C
oklch(49.2% 0.047 263.3)
-
Step 800
800
#444F65
oklch(42.7% 0.039 264)
-
Step 900
900
#3A4252
oklch(37.8% 0.029 264.1)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#D9DFEB 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) | #DCE0EC | 0.005 |
| Deuteranopia (no green cones) | #DADEEB | 0.003 |
| Tritanopia (no blue cones) | #D5E1E3 | 0.015 |
| Achromatopsia (no color) | #DFDFDF | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D9DFEB
#D9DFEB
oklch(90.3% 0.018 264.5)
- #E4DED2
#E4DED2
oklch(90.2% 0.017 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 #D9DFEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.019
- Platinum #E0E1DD ΔE 0.023
- Pale Silver #D8E2DC ΔE 0.025
- Lavender #E6E6FA ΔE 0.031
- Cadet Gray #CED4DA ΔE 0.036
- Light Gray #D3D3D3 ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.052
- Misty Rose #FFE4E1 ΔE 0.056
Use #D9DFEB 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.