#DEF3DF
Closest named color: Beige (#F5F5DC). oklch(94.3% 0.035 146.6), rgb(222, 243, 223).
Aa
Black text reads best on this color (17.99:1).
About this color
#DEF3DF is a very light, muted green. In OKLCH its lightness is 94%, its chroma 0.035 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Beige (#F5F5DC), ΔE 0.031 away. Black text reads best on it, at 17.99:1.
| Hue family | Greens |
| Lightness | very light (94%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Beige (#F5F5DC) |
| Black text | 17.99:1 |
| White text | 1.16:1 |
Values
| HEX | #DEF3DF |
| RGB | rgb(222, 243, 223) |
| HSL | hsl(123, 47%, 91%) |
| OKLCH | oklch(94.3% 0.035 146.6) |
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 #DEF3DF | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #DEF3DF | 17.99:1 | AAA | Lc 95.6 | Preferred for body text |
| #DEF3DF text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #DEF3DF text on black | 17.99:1 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100 (this color)
#DEF3DF
oklch(94.3% 0.035 146.6)
-
Step 200
200
#CFDED0
oklch(88.5% 0.025 147.3)
-
Step 300
300
#AFC9B0
oklch(81% 0.045 146.2)
-
Step 400
400
#84AD87
oklch(70.7% 0.07 146.7)
-
Step 500
500
#649868
oklch(63% 0.09 146.2)
-
Step 600
600
#498350
oklch(55.6% 0.099 146.8)
-
Step 700
700
#3A6F40
oklch(49.2% 0.093 146.5)
-
Step 800
800
#315A35
oklch(42.7% 0.076 146.3)
-
Step 900
900
#2B4A2E
oklch(37.6% 0.06 146.5)
-
Step 950
950
#1A2B1B
oklch(26.9% 0.037 145.9)
#DEF3DF 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) | #F4EFDE | 0.029 |
| Deuteranopia (no green cones) | #F0ECE0 | 0.029 |
| Tritanopia (no blue cones) | #DCF2ED | 0.020 |
| Achromatopsia (no color) | #EDEDED | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DEF3DF
#DEF3DF
oklch(94.3% 0.035 146.6)
- #F9E5F9
#F9E5F9
oklch(94.4% 0.034 325.8)
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 #DEF3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Beige #F5F5DC ΔE 0.031
- Anti-Flash White #EDF2F4 ΔE 0.037
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Ice #D6FFFA ΔE 0.039
- Antique White #FAEBD7 ΔE 0.039
- Linen #FAF0E6 ΔE 0.039
- Champagne #F7E7CE ΔE 0.041
- Pale Blue #D0FEFE ΔE 0.042
Use #DEF3DF 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.