#DDEEE9
Closest named color: Anti-Flash White (#EDF2F4). oklch(93.5% 0.019 176.4), rgb(221, 238, 233).
Aa
Black text reads best on this color (17.48:1).
About this color
#DDEEE9 is a very light close to neutral grey. In OKLCH its lightness is 94%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.028 away. Black text reads best on it, at 17.48:1.
| Hue family | Neutrals |
| Lightness | very light (94%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 17.48:1 |
| White text | 1.20:1 |
Values
| HEX | #DDEEE9 |
| RGB | rgb(221, 238, 233) |
| HSL | hsl(162, 33%, 90%) |
| OKLCH | oklch(93.5% 0.019 176.4) |
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 #DDEEE9 | 1.20:1 | Fails | Lc -11.5 | Not readable |
| Black text on #DDEEE9 | 17.48:1 | AAA | Lc 93.7 | Preferred for body text |
| #DDEEE9 text on white | 1.20:1 | Fails | Lc 9.8 | Not readable |
| #DDEEE9 text on black | 17.48:1 | AAA | Lc -94.3 | Preferred 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100 (this color)
#DDEEE9
oklch(93.5% 0.019 176.4)
-
Step 200
200
#D0DCD9
oklch(88.5% 0.014 179.4)
-
Step 300
300
#B1C6C0
oklch(80.9% 0.024 176.7)
-
Step 400
400
#87A9A0
oklch(70.7% 0.04 177.2)
-
Step 500
500
#699488
oklch(63.2% 0.05 175.4)
-
Step 600
600
#4F7E72
oklch(55.6% 0.055 176.2)
-
Step 700
700
#406A60
oklch(49% 0.05 177.3)
-
Step 800
800
#35574E
oklch(42.8% 0.043 175.6)
-
Step 900
900
#2E4741
oklch(37.5% 0.033 177.8)
-
Step 950
950
#1B2A26
oklch(27% 0.022 176.2)
#DDEEE9 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) | #EDECE9 | 0.021 |
| Deuteranopia (no green cones) | #E9E9E9 | 0.019 |
| Tritanopia (no blue cones) | #D9EFEC | 0.006 |
| Achromatopsia (no color) | #EAEAEA | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDEEE9
#DDEEE9
oklch(93.5% 0.019 176.4)
- #F5E5EA
#F5E5EA
oklch(93.6% 0.019 356.4)
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 #DDEEE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.028
- Platinum #E0E1DD ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.032
- Lavender #E6E6FA ΔE 0.038
- Linen #FAF0E6 ΔE 0.039
- White Smoke #F5F5F5 ΔE 0.040
- Duck Egg Blue #C3FBF4 ΔE 0.041
- Antique White #FAEBD7 ΔE 0.041
Use #DDEEE9 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.