#CEFDEA
Closest named color: Eggshell Blue (#C4FFF7). oklch(95.6% 0.054 168.6), rgb(206, 253, 234).
Aa
Black text reads best on this color (18.86:1).
About this color
#CEFDEA is a very light, muted green. In OKLCH its lightness is 96%, its chroma 0.054 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggshell Blue (#C4FFF7), ΔE 0.018 away. Black text reads best on it, at 18.86:1.
| Hue family | Greens |
| Lightness | very light (96%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Eggshell Blue (#C4FFF7) |
| Black text | 18.86:1 |
| White text | 1.11:1 |
Values
| HEX | #CEFDEA |
| RGB | rgb(206, 253, 234) |
| HSL | hsl(156, 92%, 90%) |
| OKLCH | oklch(95.6% 0.054 168.6) |
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 #CEFDEA | 1.11:1 | Fails | Lc 0.0 | Not readable |
| Black text on #CEFDEA | 18.86:1 | AAA | Lc 98.7 | Preferred for body text |
| #CEFDEA text on white | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #CEFDEA text on black | 18.86:1 | AAA | Lc -99.8 | 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 50.
-
Step 50
50 (this color)
#CEFDEA
oklch(95.6% 0.054 168.6)
-
Step 100
100
#DEEEE7
oklch(93.5% 0.019 167.9)
-
Step 200
200
#C1E2D4
oklch(88.5% 0.04 167.9)
-
Step 300
300
#94D0B9
oklch(81% 0.07 168.8)
-
Step 400
400
#4CB794
oklch(70.7% 0.112 168.5)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#CEFDEA 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) | #FAF6E9 | 0.055 |
| Deuteranopia (no green cones) | #F2F0EB | 0.054 |
| Tritanopia (no blue cones) | #C4FEF7 | 0.019 |
| Achromatopsia (no color) | #F3F3F3 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEFDEA
#CEFDEA
oklch(95.6% 0.054 168.6)
- #FFEAF3
#FFEAF3
oklch(95.6% 0.026 349.7)
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 #CEFDEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggshell Blue #C4FFF7 ΔE 0.018
- Duck Egg Blue #C3FBF4 ΔE 0.020
- Light Light Blue #CAFFFB ΔE 0.022
- Pale Aqua #B8FFEB ΔE 0.024
- Ice #D6FFFA ΔE 0.024
- Pale Blue #D0FEFE ΔE 0.027
- Very Pale Blue #D6FFFE ΔE 0.029
- Really Light Blue #D4FFFF ΔE 0.029
Use #CEFDEA 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.