#DEF1F2
Closest named color: Anti-Flash White (#EDF2F4). oklch(94.4% 0.02 200.6), rgb(222, 241, 242).
Aa
Black text reads best on this color (17.97:1).
About this color
#DEF1F2 is a very light close to neutral grey. In OKLCH its lightness is 94%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.020 away. Black text reads best on it, at 17.97:1.
| Hue family | Neutrals |
| Lightness | very light (94%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Anti-Flash White (#EDF2F4) |
| Black text | 17.97:1 |
| White text | 1.16:1 |
Values
| HEX | #DEF1F2 |
| RGB | rgb(222, 241, 242) |
| HSL | hsl(183, 43%, 91%) |
| OKLCH | oklch(94.4% 0.02 200.6) |
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 #DEF1F2 | 1.16:1 | Fails | Lc -9.5 | Not readable |
| Black text on #DEF1F2 | 17.97:1 | AAA | Lc 95.5 | Preferred for body text |
| #DEF1F2 text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #DEF1F2 text on black | 17.97:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100 (this color)
#DEF1F2
oklch(94.4% 0.02 200.6)
-
Step 200
200
#CFDCDD
oklch(88.5% 0.014 202.4)
-
Step 300
300
#AEC6C7
oklch(80.9% 0.026 199.7)
-
Step 400
400
#83A9AB
oklch(70.8% 0.041 200.3)
-
Step 500
500
#629396
oklch(63% 0.053 200.8)
-
Step 600
600
#487E81
oklch(55.7% 0.058 200.2)
-
Step 700
700
#396A6D
oklch(49.1% 0.053 200.7)
-
Step 800
800
#305659
oklch(42.6% 0.044 202.2)
-
Step 900
900
#2B4749
oklch(37.7% 0.034 201.6)
-
Step 950
950
#192A2B
oklch(27.1% 0.023 200.6)
#DEF1F2 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) | #EEEFF2 | 0.021 |
| Deuteranopia (no green cones) | #EAECF2 | 0.019 |
| Tritanopia (no blue cones) | #D9F3F1 | 0.008 |
| Achromatopsia (no color) | #EDEDED | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DEF1F2
#DEF1F2
oklch(94.4% 0.02 200.6)
- #FAE8E7
#FAE8E7
oklch(94.5% 0.02 21.4)
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 #DEF1F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Anti-Flash White #EDF2F4 ΔE 0.020
- White Smoke #F5F5F5 ΔE 0.033
- Alice Blue #F0F8FF ΔE 0.034
- Pale Blue #D0FEFE ΔE 0.034
- Ice Blue #D7FFFE ΔE 0.034
- Ice #D6FFFA ΔE 0.035
- Very Pale Blue #D6FFFE ΔE 0.035
- Very Light Blue #D5FFFF ΔE 0.035
Use #DEF1F2 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.