#C4EFDB
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.6% 0.052 165.3), rgb(196, 239, 219).
Aa
Black text reads best on this color (16.71:1).
About this color
#C4EFDB is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.052 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.034 away. Black text reads best on it, at 16.71:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.71:1 |
| White text | 1.25:1 |
Values
| HEX | #C4EFDB |
| RGB | rgb(196, 239, 219) |
| HSL | hsl(152, 57%, 85%) |
| OKLCH | oklch(91.6% 0.052 165.3) |
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 #C4EFDB | 1.25:1 | Fails | Lc -14.7 | Not readable |
| Black text on #C4EFDB | 16.71:1 | AAA | Lc 90.9 | Preferred for body text |
| #C4EFDB text on white | 1.25:1 | Fails | Lc 12.7 | Not readable |
| #C4EFDB text on black | 16.71:1 | AAA | Lc -91.2 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100 (this color)
#C4EFDB
oklch(91.6% 0.052 165.3)
-
Step 200
200
#C3E1D3
oklch(88.4% 0.037 165.7)
-
Step 300
300
#98CFB6
oklch(80.9% 0.067 165)
-
Step 400
400
#56B690
oklch(70.7% 0.108 165.1)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#C4EFDB 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) | #EDE9DA | 0.052 |
| Deuteranopia (no green cones) | #E5E3DC | 0.050 |
| Tritanopia (no blue cones) | #BCEFE9 | 0.020 |
| Achromatopsia (no color) | #E5E5E5 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4EFDB
#C4EFDB
oklch(91.6% 0.052 165.3)
- #FED6EB
#FED6EB
oklch(91.6% 0.052 345.2)
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 #C4EFDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.034
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Aqua #B8FFEB ΔE 0.041
- Pale Silver #D8E2DC ΔE 0.041
- Tea Green #CAE7B9 ΔE 0.042
- Pale Sky Blue #BDF6FE ΔE 0.045
- Eggshell Blue #C4FFF7 ΔE 0.047
- Diamond #B9F2FF ΔE 0.047
Use #C4EFDB 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.