#DDF5ED
Closest named color: Anti-Flash White (#EDF2F4). oklch(95% 0.027 173.7), rgb(221, 245, 237).
Aa
Black text reads best on this color (18.35:1).
About this color
#DDF5ED is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.025 away. Black text reads best on it, at 18.35:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.35:1 |
| White text | 1.14:1 |
Values
| HEX | #DDF5ED |
| RGB | rgb(221, 245, 237) |
| HSL | hsl(160, 55%, 91%) |
| OKLCH | oklch(95% 0.027 173.7) |
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 #DDF5ED | 1.14:1 | Fails | Lc -7.9 | Not readable |
| Black text on #DDF5ED | 18.35:1 | AAA | Lc 96.9 | Preferred for body text |
| #DDF5ED text on white | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #DDF5ED text on black | 18.35:1 | AAA | Lc -97.8 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100 (this color)
#DDF5ED
oklch(95% 0.027 173.7)
-
Step 200
200
#CDDED8
oklch(88.6% 0.02 172.7)
-
Step 300
300
#AAC8BF
oklch(80.8% 0.035 175.4)
-
Step 400
400
#7CAC9E
oklch(70.6% 0.055 174.7)
-
Step 500
500
#589886
oklch(63.1% 0.072 173.9)
-
Step 600
600
#3B8270
oklch(55.6% 0.077 174.4)
-
Step 700
700
#2C6E5D
oklch(49.1% 0.073 173.6)
-
Step 800
800
#265A4C
oklch(42.8% 0.061 173.2)
-
Step 900
900
#244A3F
oklch(37.7% 0.048 172.7)
-
Step 950
950
#162B25
oklch(26.9% 0.03 173.8)
#DDF5ED 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) | #F3F2ED | 0.028 |
| Deuteranopia (no green cones) | #EEEEEE | 0.027 |
| Tritanopia (no blue cones) | #D8F6F2 | 0.008 |
| Achromatopsia (no color) | #F0F0F0 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDF5ED
#DDF5ED
oklch(95% 0.027 173.7)
- #FFE8F0
#FFE8F0
oklch(95.2% 0.027 354.5)
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 #DDF5ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.025
- Ice #D6FFFA ΔE 0.026
- Ice Blue #D7FFFE ΔE 0.028
- Very Pale Blue #D6FFFE ΔE 0.028
- Pale Blue #D0FEFE ΔE 0.028
- Very Light Blue #D5FFFF ΔE 0.029
- Really Light Blue #D4FFFF ΔE 0.029
- Light Cyan #E0FFFF ΔE 0.030
Use #DDF5ED 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.