#DDF2EC
Closest named color: Anti-Flash White (#EDF2F4). oklch(94.4% 0.023 176.8), rgb(221, 242, 236).
Aa
Black text reads best on this color (17.98:1).
About this color
#DDF2EC is a very light close to neutral grey. In OKLCH its lightness is 94%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.024 away. Black text reads best on it, at 17.98:1.
| Hue family | Neutrals |
| Lightness | very light (94%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 17.98:1 |
| White text | 1.16:1 |
Values
| HEX | #DDF2EC |
| RGB | rgb(221, 242, 236) |
| HSL | hsl(163, 45%, 91%) |
| OKLCH | oklch(94.4% 0.023 176.8) |
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 #DDF2EC | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #DDF2EC | 17.98:1 | AAA | Lc 95.5 | Preferred for body text |
| #DDF2EC text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #DDF2EC text on black | 17.98:1 | AAA | Lc -96.3 | 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)
#DDF2EC
oklch(94.4% 0.023 176.8)
-
Step 200
200
#CEDDD9
oklch(88.5% 0.017 178.2)
-
Step 300
300
#ADC7C0
oklch(80.8% 0.03 177.5)
-
Step 400
400
#81ABA0
oklch(70.7% 0.048 177)
-
Step 500
500
#5F9689
oklch(63.1% 0.062 177.6)
-
Step 600
600
#448072
oklch(55.5% 0.067 176.8)
-
Step 700
700
#356C60
oklch(49% 0.062 177.6)
-
Step 800
800
#2D584E
oklch(42.6% 0.051 176.8)
-
Step 900
900
#294941
oklch(37.8% 0.041 176.2)
-
Step 950
950
#182B26
oklch(27.1% 0.027 175.7)
#DDF2EC 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) | #F0EFEC | 0.025 |
| Deuteranopia (no green cones) | #ECECEC | 0.024 |
| Tritanopia (no blue cones) | #D8F3F0 | 0.007 |
| Achromatopsia (no color) | #EDEDED | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDF2EC
#DDF2EC
oklch(94.4% 0.023 176.8)
- #FBE6ED
#FBE6ED
oklch(94.4% 0.025 355.3)
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 #DDF2EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.024
- Ice #D6FFFA ΔE 0.033
- Pale Blue #D0FEFE ΔE 0.033
- Ice Blue #D7FFFE ΔE 0.034
- Very Pale Blue #D6FFFE ΔE 0.034
- Duck Egg Blue #C3FBF4 ΔE 0.035
- Very Light Blue #D5FFFF ΔE 0.035
- Really Light Blue #D4FFFF ΔE 0.035
Use #DDF2EC 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.