#CEF6DA
Closest named color: Pale Aqua (#B8FFEB). oklch(93.7% 0.056 154.7), rgb(206, 246, 218).
Aa
Black text reads best on this color (17.81:1).
About this color
#CEF6DA is a very light, muted green. In OKLCH its lightness is 94%, its chroma 0.056 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.032 away. Black text reads best on it, at 17.81:1.
| Hue family | Greens |
| Lightness | very light (94%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 17.81:1 |
| White text | 1.17:1 |
Values
| HEX | #CEF6DA |
| RGB | rgb(206, 246, 218) |
| HSL | hsl(138, 69%, 89%) |
| OKLCH | oklch(93.7% 0.056 154.7) |
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 #CEF6DA | 1.17:1 | Fails | Lc -10.1 | Not readable |
| Black text on #CEF6DA | 17.81:1 | AAA | Lc 95.0 | Preferred for body text |
| #CEF6DA text on white | 1.17:1 | Fails | Lc 8.6 | Not readable |
| #CEF6DA text on black | 17.81:1 | AAA | Lc -95.7 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100 (this color)
#CEF6DA
oklch(93.7% 0.056 154.7)
-
Step 200
200
#C5E1CE
oklch(88.4% 0.039 155.8)
-
Step 300
300
#9CCFAC
oklch(80.9% 0.072 154.5)
-
Step 400
400
#60B680
oklch(70.8% 0.116 154.6)
-
Step 500
500
#21A360
oklch(63.2% 0.147 154.6)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#062F19
oklch(27.1% 0.06 155)
#CEF6DA 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) | #F6EFD9 | 0.052 |
| Deuteranopia (no green cones) | #EFEADB | 0.050 |
| Tritanopia (no blue cones) | #C8F5EE | 0.028 |
| Achromatopsia (no color) | #ECECEC | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEF6DA
#CEF6DA
oklch(93.7% 0.056 154.7)
- #FFDFF7
#FFDFF7
oklch(93.7% 0.047 334.7)
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 #CEF6DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.033
- Eggshell Blue #C4FFF7 ΔE 0.038
- Light Light Blue #CAFFFB ΔE 0.042
- Pale Cyan #B7FFFA ΔE 0.044
- Ice #D6FFFA ΔE 0.045
- Pale Blue #D0FEFE ΔE 0.047
- Very Pale Green #CFFDBC ΔE 0.049
Use #CEF6DA 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.