#DDF0FF
Closest named color: Lavender (#E6E6FA). oklch(94.6% 0.029 241.6), rgb(221, 240, 255).
Aa
Black text reads best on this color (17.98:1).
About this color
#DDF0FF is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Lavender (#E6E6FA), ΔE 0.026 away. Black text reads best on it, at 17.98:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 17.98:1 |
| White text | 1.16:1 |
Values
| HEX | #DDF0FF |
| RGB | rgb(221, 240, 255) |
| HSL | hsl(206, 100%, 93%) |
| OKLCH | oklch(94.6% 0.029 241.6) |
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 #DDF0FF | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #DDF0FF | 17.98:1 | AAA | Lc 95.5 | Preferred for body text |
| #DDF0FF text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #DDF0FF 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100 (this color)
#DDF0FF
oklch(94.6% 0.029 241.6)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#ACC4D7
oklch(80.8% 0.038 241.9)
-
Step 400
400
#80A6C2
oklch(70.7% 0.058 240.6)
-
Step 500
500
#5F8FB3
oklch(63% 0.075 241.8)
-
Step 600
600
#44799F
oklch(55.5% 0.082 241.5)
-
Step 700
700
#366688
oklch(49.2% 0.076 241.4)
-
Step 800
800
#2D536E
oklch(42.6% 0.063 241.2)
-
Step 900
900
#294559
oklch(37.7% 0.048 240.8)
-
Step 950
950
#182834
oklch(26.8% 0.031 241.7)
#DDF0FF 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) | #EAEFFF | 0.016 |
| Deuteranopia (no green cones) | #E6ECFF | 0.015 |
| Tritanopia (no blue cones) | #D5F4F5 | 0.022 |
| Achromatopsia (no color) | #EDEDED | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDF0FF
#DDF0FF
oklch(94.6% 0.029 241.6)
- #FCE9DA
#FCE9DA
oklch(94.5% 0.029 60.8)
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 #DDF0FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.026
- Anti-Flash White #EDF2F4 ΔE 0.026
- Alice Blue #F0F8FF ΔE 0.034
- White Smoke #F5F5F5 ΔE 0.038
- Pale Blue #D0FEFE ΔE 0.039
- Very Light Blue #D5FFFF ΔE 0.039
- Pale Sky Blue #BDF6FE ΔE 0.039
- Really Light Blue #D4FFFF ΔE 0.040
Use #DDF0FF 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.