#DDE4EF
Closest named color: Lavender (#E6E6FA). oklch(91.7% 0.017 259.4), rgb(221, 228, 239).
Aa
Black text reads best on this color (16.41:1).
About this color
#DDE4EF is a very light close to neutral grey. In OKLCH its lightness is 92%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Lavender (#E6E6FA), ΔE 0.020 away. Black text reads best on it, at 16.41:1.
| Hue family | Neutrals |
| Lightness | very light (92%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.41:1 |
| White text | 1.27:1 |
Values
| HEX | #DDE4EF |
| RGB | rgb(221, 228, 239) |
| HSL | hsl(217, 36%, 90%) |
| OKLCH | oklch(91.7% 0.017 259.4) |
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 #DDE4EF | 1.27:1 | Fails | Lc -16.0 | Dividers and decoration only |
| Black text on #DDE4EF | 16.41:1 | AAA | Lc 89.8 | Fine for body text |
| #DDE4EF text on white | 1.27:1 | Fails | Lc 13.9 | Not readable |
| #DDE4EF text on black | 16.41:1 | AAA | Lc -90.0 | 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 100.
-
Step 50
50
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100 (this color)
#DDE4EF
oklch(91.7% 0.017 259.4)
-
Step 200
200
#D4D9E1
oklch(88.4% 0.012 259.8)
-
Step 300
300
#B8C1CF
oklch(80.8% 0.022 259.2)
-
Step 400
400
#94A1B7
oklch(70.6% 0.035 261)
-
Step 500
500
#7A8AA5
oklch(63% 0.045 260.9)
-
Step 600
600
#637490
oklch(55.6% 0.048 260.3)
-
Step 700
700
#52617A
oklch(49% 0.044 260.5)
-
Step 800
800
#435063
oklch(42.8% 0.036 257.8)
-
Step 900
900
#394251
oklch(37.7% 0.028 260.6)
-
Step 950
950
#21272F
oklch(27% 0.017 255.7)
#DDE4EF 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) | #E1E4F0 | 0.006 |
| Deuteranopia (no green cones) | #DFE3EF | 0.003 |
| Tritanopia (no blue cones) | #D9E6E7 | 0.015 |
| Achromatopsia (no color) | #E3E3E3 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDE4EF
#DDE4EF
oklch(91.7% 0.017 259.4)
- #EAE2D7
#EAE2D7
oklch(91.6% 0.017 76.1)
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 #DDE4EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.020
- Platinum #E0E1DD ΔE 0.023
- Pale Silver #D8E2DC ΔE 0.027
- Gainsboro #DCDCDC ΔE 0.028
- Anti-Flash White #EDF2F4 ΔE 0.043
- Misty Rose #FFE4E1 ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.050
- Diamond #B9F2FF ΔE 0.051
Use #DDE4EF 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.