#CDF6F1
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.3% 0.043 187.4), rgb(205, 246, 241).
Aa
Black text reads best on this color (18.04:1).
About this color
#CDF6F1 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.043 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.015 away. Black text reads best on it, at 18.04:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 18.04:1 |
| White text | 1.16:1 |
Values
| HEX | #CDF6F1 |
| RGB | rgb(205, 246, 241) |
| HSL | hsl(173, 69%, 88%) |
| OKLCH | oklch(94.3% 0.043 187.4) |
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 #CDF6F1 | 1.16:1 | Fails | Lc -9.1 | Not readable |
| Black text on #CDF6F1 | 18.04:1 | AAA | Lc 95.8 | Preferred for body text |
| #CDF6F1 text on white | 1.16:1 | Fails | Lc 7.7 | Not readable |
| #CDF6F1 text on black | 18.04:1 | AAA | Lc -96.6 | 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 100.
-
Step 50
50
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100 (this color)
#CDF6F1
oklch(94.3% 0.043 187.4)
-
Step 200
200
#C4E0DC
oklch(88.5% 0.03 186.2)
-
Step 300
300
#98CDC7
oklch(81% 0.056 187.5)
-
Step 400
400
#58B2AA
oklch(70.6% 0.087 187.7)
-
Step 500
500
#009E95
oklch(63% 0.11 187.7)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#012E2A
oklch(27.1% 0.047 185.7)
#CDF6F1 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) | #F1F1F1 | 0.045 |
| Deuteranopia (no green cones) | #E9EBF2 | 0.043 |
| Tritanopia (no blue cones) | #C2F8F4 | 0.013 |
| Achromatopsia (no color) | #EEEEEE | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDF6F1
#CDF6F1
oklch(94.3% 0.043 187.4)
- #FFE4E8
#FFE4E8
oklch(94.2% 0.03 7.5)
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 #CDF6F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.015
- Light Light Blue #CAFFFB ΔE 0.023
- Eggshell Blue #C4FFF7 ΔE 0.023
- Pale Blue #D0FEFE ΔE 0.024
- Pale Sky Blue #BDF6FE ΔE 0.024
- Ice #D6FFFA ΔE 0.027
- Really Light Blue #D4FFFF ΔE 0.028
- Very Light Blue #D5FFFF ΔE 0.029
Use #CDF6F1 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.