#C0FBFB
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.8% 0.059 196.2), rgb(192, 251, 251).
Aa
Black text reads best on this color (18.43:1).
About this color
#C0FBFB is a very light, muted teal or cyan. In OKLCH its lightness is 95%, its chroma 0.059 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.010 away. Black text reads best on it, at 18.43:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 18.43:1 |
| White text | 1.13:1 |
Values
| HEX | #C0FBFB |
| RGB | rgb(192, 251, 251) |
| HSL | hsl(180, 88%, 87%) |
| OKLCH | oklch(94.8% 0.059 196.2) |
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 #C0FBFB | 1.13:1 | Fails | Lc -7.5 | Not readable |
| Black text on #C0FBFB | 18.43:1 | AAA | Lc 97.2 | Preferred for body text |
| #C0FBFB text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #C0FBFB text on black | 18.43:1 | AAA | Lc -98.1 | 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
#EEF8F8
oklch(97.2% 0.011 197)
-
Step 100
100 (this color)
#C0FBFB
oklch(94.8% 0.059 196.2)
-
Step 200
200
#BAE2E2
oklch(88.4% 0.042 196.4)
-
Step 300
300
#83D0D1
oklch(80.8% 0.076 196.8)
-
Step 400
400
#00B7B9
oklch(70.6% 0.12 196.2)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#C0FBFB 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) | #F3F5FB | 0.062 |
| Deuteranopia (no green cones) | #E8ECFC | 0.059 |
| Tritanopia (no blue cones) | #ADFFFB | 0.021 |
| Achromatopsia (no color) | #F0F0F0 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0FBFB
#C0FBFB
oklch(94.8% 0.059 196.2)
- #FFE7E8
#FFE7E8
oklch(94.8% 0.026 14.7)
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 #C0FBFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.010
- Pale Cyan #B7FFFA ΔE 0.014
- Eggshell Blue #C4FFF7 ΔE 0.014
- Pale Sky Blue #BDF6FE ΔE 0.016
- Light Light Blue #CAFFFB ΔE 0.016
- Pale Blue #D0FEFE ΔE 0.021
- Really Light Blue #D4FFFF ΔE 0.027
- Very Light Blue #D5FFFF ΔE 0.028
Use #C0FBFB 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.