#DFF4F9
Closest named color: Anti-Flash White (#EDF2F4). oklch(95.3% 0.023 213.6), rgb(223, 244, 249).
Aa
Black text reads best on this color (18.44:1).
About this color
#DFF4F9 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 0.018 away. Black text reads best on it, at 18.44:1.
| Hue family | Neutrals |
| Lightness | very light (95%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 18.44:1 |
| White text | 1.13:1 |
Values
| HEX | #DFF4F9 |
| RGB | rgb(223, 244, 249) |
| HSL | hsl(192, 68%, 93%) |
| OKLCH | oklch(95.3% 0.023 213.6) |
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 #DFF4F9 | 1.13:1 | Fails | Lc -7.5 | Not readable |
| Black text on #DFF4F9 | 18.44:1 | AAA | Lc 97.2 | Preferred for body text |
| #DFF4F9 text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #DFF4F9 text on black | 18.44:1 | AAA | Lc -98.1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100 (this color)
#DFF4F9
oklch(95.3% 0.023 213.6)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ACC6CC
oklch(80.9% 0.029 213.2)
-
Step 400
400
#7FA9B3
oklch(70.8% 0.048 214)
-
Step 500
500
#5D93A0
oklch(63% 0.06 214.7)
-
Step 600
600
#417D8B
oklch(55.5% 0.066 214.8)
-
Step 700
700
#326A76
oklch(49.2% 0.062 213.6)
-
Step 800
800
#2A5660
oklch(42.6% 0.051 214.4)
-
Step 900
900
#27474E
oklch(37.6% 0.04 213.3)
-
Step 950
950
#182A2E
oklch(27.1% 0.025 213.2)
#DFF4F9 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) | #F0F2F9 | 0.022 |
| Deuteranopia (no green cones) | #EBEFF9 | 0.019 |
| Tritanopia (no blue cones) | #D8F6F5 | 0.012 |
| Achromatopsia (no color) | #F0F0F0 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DFF4F9
#DFF4F9
oklch(95.3% 0.023 213.6)
- #FFEAE6
#FFEAE6
oklch(95.3% 0.024 30.5)
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 #DFF4F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.018
- Alice Blue #F0F8FF ΔE 0.026
- Light Cyan #E0FFFF ΔE 0.027
- Ice Blue #D7FFFE ΔE 0.028
- Very Pale Blue #D6FFFE ΔE 0.028
- Very Light Blue #D5FFFF ΔE 0.028
- Pale Blue #D0FEFE ΔE 0.028
- Really Light Blue #D4FFFF ΔE 0.028
Use #DFF4F9 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.