#CFFCEF
Closest named color: Eggshell Blue (#C4FFF7). oklch(95.6% 0.049 175.8), rgb(207, 252, 239).
Aa
Black text reads best on this color (18.82:1).
About this color
#CFFCEF is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.049 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Eggshell Blue (#C4FFF7), ΔE 0.015 away. Black text reads best on it, at 18.82:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Eggshell Blue (#C4FFF7) |
| Black text | 18.82:1 |
| White text | 1.11:1 |
Values
| HEX | #CFFCEF |
| RGB | rgb(207, 252, 239) |
| HSL | hsl(163, 88%, 90%) |
| OKLCH | oklch(95.6% 0.049 175.8) |
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 #CFFCEF | 1.11:1 | Fails | Lc 0.0 | Not readable |
| Black text on #CFFCEF | 18.82:1 | AAA | Lc 98.6 | Preferred for body text |
| #CFFCEF text on white | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #CFFCEF text on black | 18.82:1 | AAA | Lc -99.6 | 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)
#CFFCEF
oklch(95.6% 0.049 175.8)
-
Step 100
100
#DEEEE9
oklch(93.6% 0.018 175.3)
-
Step 200
200
#C2E1D8
oklch(88.5% 0.035 176.1)
-
Step 300
300
#95CFBF
oklch(81% 0.064 175.7)
-
Step 400
400
#50B59E
oklch(70.7% 0.101 176)
-
Step 500
500
#00A086
oklch(63% 0.118 175.6)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#CFFCEF 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) | #F8F6EE | 0.051 |
| Deuteranopia (no green cones) | #F0F0F0 | 0.049 |
| Tritanopia (no blue cones) | #C4FDF8 | 0.016 |
| Achromatopsia (no color) | #F2F2F2 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFFCEF
#CFFCEF
oklch(95.6% 0.049 175.8)
- #FFEAF1
#FFEAF1
oklch(95.6% 0.025 355.3)
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 #CFFCEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggshell Blue #C4FFF7 ΔE 0.015
- Duck Egg Blue #C3FBF4 ΔE 0.015
- Light Light Blue #CAFFFB ΔE 0.015
- Ice #D6FFFA ΔE 0.018
- Pale Blue #D0FEFE ΔE 0.020
- Very Pale Blue #D6FFFE ΔE 0.022
- Really Light Blue #D4FFFF ΔE 0.022
- Very Light Blue #D5FFFF ΔE 0.023
Use #CFFCEF 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.