#DFF0FB
Closest named color: Anti-Flash White (#EDF2F4). oklch(94.6% 0.023 236), rgb(223, 240, 251).
Aa
Black text reads best on this color (17.99:1).
About this color
#DFF0FB is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.021 away. Black text reads best on it, at 17.99:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 17.99:1 |
| White text | 1.16:1 |
Values
| HEX | #DFF0FB |
| RGB | rgb(223, 240, 251) |
| HSL | hsl(204, 78%, 93%) |
| OKLCH | oklch(94.6% 0.023 236) |
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 #DFF0FB | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #DFF0FB | 17.99:1 | AAA | Lc 95.6 | Preferred for body text |
| #DFF0FB text on white | 1.16:1 | Fails | Lc 7.9 | Not readable |
| #DFF0FB text on black | 17.99:1 | AAA | Lc -96.4 | 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)
#DFF0FB
oklch(94.6% 0.023 236)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300
#AFC4D2
oklch(80.9% 0.03 237)
-
Step 400
400
#84A6BB
oklch(70.7% 0.048 235.5)
-
Step 500
500
#6590AA
oklch(63.2% 0.061 235.6)
-
Step 600
600
#4B7A95
oklch(55.7% 0.066 234.9)
-
Step 700
700
#3C667F
oklch(49% 0.062 236.1)
-
Step 800
800
#325368
oklch(42.6% 0.052 237.7)
-
Step 900
900
#2C4554
oklch(37.7% 0.04 235.6)
-
Step 950
950
#1A2831
oklch(26.8% 0.025 237.2)
#DFF0FB 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) | #EBEFFC | 0.016 |
| Deuteranopia (no green cones) | #E7ECFB | 0.014 |
| Tritanopia (no blue cones) | #D8F3F3 | 0.018 |
| Achromatopsia (no color) | #EDEDED | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DFF0FB
#DFF0FB
oklch(94.6% 0.023 236)
- #FAEADE
#FAEADE
oklch(94.7% 0.024 59.4)
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 #DFF0FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.021
- Lavender #E6E6FA ΔE 0.026
- Alice Blue #F0F8FF ΔE 0.031
- White Smoke #F5F5F5 ΔE 0.034
- Pale Blue #D0FEFE ΔE 0.038
- Light Cyan #E0FFFF ΔE 0.038
- Ice Blue #D7FFFE ΔE 0.038
- Very Light Blue #D5FFFF ΔE 0.038
Use #DFF0FB 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.