#C2F3ED
Closest named color: Duck Egg Blue (#C3FBF4). oklch(92.9% 0.051 187.1), rgb(194, 243, 237).
Aa
Black text reads best on this color (17.33:1).
About this color
#C2F3ED is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.051 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.021 away. Black text reads best on it, at 17.33:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.33:1 |
| White text | 1.21:1 |
Values
| HEX | #C2F3ED |
| RGB | rgb(194, 243, 237) |
| HSL | hsl(173, 67%, 86%) |
| OKLCH | oklch(92.9% 0.051 187.1) |
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 #C2F3ED | 1.21:1 | Fails | Lc -12.1 | Not readable |
| Black text on #C2F3ED | 17.33:1 | AAA | Lc 93.2 | Preferred for body text |
| #C2F3ED text on white | 1.21:1 | Fails | Lc 10.4 | Not readable |
| #C2F3ED text on black | 17.33:1 | AAA | Lc -93.8 | 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 100.
-
Step 50
50
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100 (this color)
#C2F3ED
oklch(92.9% 0.051 187.1)
-
Step 200
200
#BFE1DD
oklch(88.4% 0.036 187.8)
-
Step 300
300
#90CFC8
oklch(81% 0.065 187.3)
-
Step 400
400
#40B5AC
oklch(70.6% 0.104 187.8)
-
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
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#C2F3ED 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) | #EEEDED | 0.055 |
| Deuteranopia (no green cones) | #E4E6EE | 0.052 |
| Tritanopia (no blue cones) | #B4F5F1 | 0.015 |
| Achromatopsia (no color) | #E9E9E9 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2F3ED
#C2F3ED
oklch(92.9% 0.051 187.1)
- #FFDEE3
#FFDEE3
oklch(92.9% 0.037 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 #C2F3ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.021
- Pale Sky Blue #BDF6FE ΔE 0.022
- Pale Turquoise #AFEEEE ΔE 0.026
- Diamond #B9F2FF ΔE 0.027
- Eggshell Blue #C4FFF7 ΔE 0.031
- Pale Cyan #B7FFFA ΔE 0.031
- Pale Aqua #B8FFEB ΔE 0.034
- Light Light Blue #CAFFFB ΔE 0.034
Use #C2F3ED 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.